Style(9) fixes. No functional changes.
MFC after: 2 Week
This commit is contained in:
Dmitry Chagin
parent
50dad48bb7
commit
31f7ad1545
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=219558
@ -97,6 +97,7 @@ struct l_msginfo {
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static void
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bsd_to_linux_shminfo( struct shminfo *bpp, struct l_shminfo *lpp)
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{
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lpp->shmmax = bpp->shmmax;
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lpp->shmmin = bpp->shmmin;
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lpp->shmmni = bpp->shmmni;
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@ -107,6 +108,7 @@ bsd_to_linux_shminfo( struct shminfo *bpp, struct l_shminfo *lpp)
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static void
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bsd_to_linux_shm_info( struct shm_info *bpp, struct l_shm_info *lpp)
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{
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lpp->used_ids = bpp->used_ids ;
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lpp->shm_tot = bpp->shm_tot ;
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lpp->shm_rss = bpp->shm_rss ;
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@ -128,26 +130,28 @@ struct l_ipc_perm {
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static void
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linux_to_bsd_ipc_perm(struct l_ipc_perm *lpp, struct ipc_perm *bpp)
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{
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bpp->key = lpp->key;
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bpp->uid = lpp->uid;
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bpp->gid = lpp->gid;
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bpp->cuid = lpp->cuid;
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bpp->cgid = lpp->cgid;
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bpp->mode = lpp->mode;
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bpp->seq = lpp->seq;
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bpp->key = lpp->key;
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bpp->uid = lpp->uid;
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bpp->gid = lpp->gid;
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bpp->cuid = lpp->cuid;
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bpp->cgid = lpp->cgid;
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bpp->mode = lpp->mode;
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bpp->seq = lpp->seq;
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}
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static void
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bsd_to_linux_ipc_perm(struct ipc_perm *bpp, struct l_ipc_perm *lpp)
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{
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lpp->key = bpp->key;
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lpp->uid = bpp->uid;
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lpp->gid = bpp->gid;
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lpp->cuid = bpp->cuid;
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lpp->cgid = bpp->cgid;
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lpp->mode = bpp->mode;
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lpp->seq = bpp->seq;
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lpp->key = bpp->key;
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lpp->uid = bpp->uid;
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lpp->gid = bpp->gid;
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lpp->cuid = bpp->cuid;
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lpp->cgid = bpp->cgid;
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lpp->mode = bpp->mode;
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lpp->seq = bpp->seq;
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}
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struct l_msqid_ds {
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@ -202,16 +206,18 @@ struct l_shmid_ds {
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static void
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linux_to_bsd_semid_ds(struct l_semid_ds *lsp, struct semid_ds *bsp)
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{
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linux_to_bsd_ipc_perm(&lsp->sem_perm, &bsp->sem_perm);
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bsp->sem_otime = lsp->sem_otime;
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bsp->sem_ctime = lsp->sem_ctime;
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bsp->sem_nsems = lsp->sem_nsems;
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bsp->sem_base = PTRIN(lsp->sem_base);
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linux_to_bsd_ipc_perm(&lsp->sem_perm, &bsp->sem_perm);
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bsp->sem_otime = lsp->sem_otime;
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bsp->sem_ctime = lsp->sem_ctime;
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bsp->sem_nsems = lsp->sem_nsems;
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bsp->sem_base = PTRIN(lsp->sem_base);
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}
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static void
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bsd_to_linux_semid_ds(struct semid_ds *bsp, struct l_semid_ds *lsp)
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{
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bsd_to_linux_ipc_perm(&bsp->sem_perm, &lsp->sem_perm);
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lsp->sem_otime = bsp->sem_otime;
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lsp->sem_ctime = bsp->sem_ctime;
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@ -222,62 +228,66 @@ bsd_to_linux_semid_ds(struct semid_ds *bsp, struct l_semid_ds *lsp)
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static void
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linux_to_bsd_shmid_ds(struct l_shmid_ds *lsp, struct shmid_ds *bsp)
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{
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linux_to_bsd_ipc_perm(&lsp->shm_perm, &bsp->shm_perm);
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bsp->shm_segsz = lsp->shm_segsz;
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bsp->shm_lpid = lsp->shm_lpid;
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bsp->shm_cpid = lsp->shm_cpid;
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bsp->shm_nattch = lsp->shm_nattch;
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bsp->shm_atime = lsp->shm_atime;
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bsp->shm_dtime = lsp->shm_dtime;
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bsp->shm_ctime = lsp->shm_ctime;
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linux_to_bsd_ipc_perm(&lsp->shm_perm, &bsp->shm_perm);
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bsp->shm_segsz = lsp->shm_segsz;
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bsp->shm_lpid = lsp->shm_lpid;
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bsp->shm_cpid = lsp->shm_cpid;
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bsp->shm_nattch = lsp->shm_nattch;
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bsp->shm_atime = lsp->shm_atime;
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bsp->shm_dtime = lsp->shm_dtime;
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bsp->shm_ctime = lsp->shm_ctime;
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}
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static void
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bsd_to_linux_shmid_ds(struct shmid_ds *bsp, struct l_shmid_ds *lsp)
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{
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bsd_to_linux_ipc_perm(&bsp->shm_perm, &lsp->shm_perm);
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if (bsp->shm_segsz > INT_MAX)
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lsp->shm_segsz = INT_MAX;
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else
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lsp->shm_segsz = bsp->shm_segsz;
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lsp->shm_lpid = bsp->shm_lpid;
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lsp->shm_cpid = bsp->shm_cpid;
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if (bsp->shm_nattch > SHRT_MAX)
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lsp->shm_nattch = SHRT_MAX;
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else
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lsp->shm_nattch = bsp->shm_nattch;
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lsp->shm_atime = bsp->shm_atime;
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lsp->shm_dtime = bsp->shm_dtime;
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lsp->shm_ctime = bsp->shm_ctime;
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lsp->private3 = 0;
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bsd_to_linux_ipc_perm(&bsp->shm_perm, &lsp->shm_perm);
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if (bsp->shm_segsz > INT_MAX)
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lsp->shm_segsz = INT_MAX;
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else
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lsp->shm_segsz = bsp->shm_segsz;
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lsp->shm_lpid = bsp->shm_lpid;
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lsp->shm_cpid = bsp->shm_cpid;
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if (bsp->shm_nattch > SHRT_MAX)
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lsp->shm_nattch = SHRT_MAX;
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else
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lsp->shm_nattch = bsp->shm_nattch;
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lsp->shm_atime = bsp->shm_atime;
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lsp->shm_dtime = bsp->shm_dtime;
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lsp->shm_ctime = bsp->shm_ctime;
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lsp->private3 = 0;
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}
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static void
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linux_to_bsd_msqid_ds(struct l_msqid_ds *lsp, struct msqid_ds *bsp)
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{
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linux_to_bsd_ipc_perm(&lsp->msg_perm, &bsp->msg_perm);
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bsp->msg_cbytes = lsp->msg_cbytes;
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bsp->msg_qnum = lsp->msg_qnum;
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bsp->msg_qbytes = lsp->msg_qbytes;
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bsp->msg_lspid = lsp->msg_lspid;
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bsp->msg_lrpid = lsp->msg_lrpid;
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bsp->msg_stime = lsp->msg_stime;
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bsp->msg_rtime = lsp->msg_rtime;
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bsp->msg_ctime = lsp->msg_ctime;
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linux_to_bsd_ipc_perm(&lsp->msg_perm, &bsp->msg_perm);
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bsp->msg_cbytes = lsp->msg_cbytes;
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bsp->msg_qnum = lsp->msg_qnum;
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bsp->msg_qbytes = lsp->msg_qbytes;
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bsp->msg_lspid = lsp->msg_lspid;
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bsp->msg_lrpid = lsp->msg_lrpid;
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bsp->msg_stime = lsp->msg_stime;
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bsp->msg_rtime = lsp->msg_rtime;
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bsp->msg_ctime = lsp->msg_ctime;
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}
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static void
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bsd_to_linux_msqid_ds(struct msqid_ds *bsp, struct l_msqid_ds *lsp)
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{
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bsd_to_linux_ipc_perm(&bsp->msg_perm, &lsp->msg_perm);
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lsp->msg_cbytes = bsp->msg_cbytes;
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lsp->msg_qnum = bsp->msg_qnum;
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lsp->msg_qbytes = bsp->msg_qbytes;
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lsp->msg_lspid = bsp->msg_lspid;
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lsp->msg_lrpid = bsp->msg_lrpid;
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lsp->msg_stime = bsp->msg_stime;
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lsp->msg_rtime = bsp->msg_rtime;
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lsp->msg_ctime = bsp->msg_ctime;
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bsd_to_linux_ipc_perm(&bsp->msg_perm, &lsp->msg_perm);
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lsp->msg_cbytes = bsp->msg_cbytes;
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lsp->msg_qnum = bsp->msg_qnum;
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lsp->msg_qbytes = bsp->msg_qbytes;
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lsp->msg_lspid = bsp->msg_lspid;
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lsp->msg_lrpid = bsp->msg_lrpid;
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lsp->msg_stime = bsp->msg_stime;
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lsp->msg_rtime = bsp->msg_rtime;
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lsp->msg_ctime = bsp->msg_ctime;
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}
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static void
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@ -315,9 +325,9 @@ linux_msqid_pullup(l_int ver, struct l_msqid_ds *linux_msqid, caddr_t uaddr)
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linux_msqid->msg_lqbytes = linux_msqid64.msg_qbytes;
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else
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linux_msqid->msg_qbytes = linux_msqid64.msg_qbytes;
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} else {
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} else
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error = copyin(uaddr, linux_msqid, sizeof(*linux_msqid));
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}
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return (error);
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}
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@ -352,9 +362,8 @@ linux_msqid_pushdown(l_int ver, struct l_msqid_ds *linux_msqid, caddr_t uaddr)
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linux_msqid64.msg_lrpid = linux_msqid->msg_lrpid;
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return (copyout(&linux_msqid64, uaddr, sizeof(linux_msqid64)));
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} else {
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} else
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return (copyout(linux_msqid, uaddr, sizeof(*linux_msqid)));
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}
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}
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static int
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@ -373,9 +382,9 @@ linux_semid_pullup(l_int ver, struct l_semid_ds *linux_semid, caddr_t uaddr)
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linux_semid->sem_perm.uid = linux_semid64.sem_perm.uid;
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linux_semid->sem_perm.gid = linux_semid64.sem_perm.gid;
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linux_semid->sem_perm.mode = linux_semid64.sem_perm.mode;
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} else {
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} else
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error = copyin(uaddr, linux_semid, sizeof(*linux_semid));
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}
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return (error);
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}
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@ -395,9 +404,8 @@ linux_semid_pushdown(l_int ver, struct l_semid_ds *linux_semid, caddr_t uaddr)
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linux_semid64.sem_nsems = linux_semid->sem_nsems;
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return (copyout(&linux_semid64, uaddr, sizeof(linux_semid64)));
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} else {
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} else
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return (copyout(linux_semid, uaddr, sizeof(*linux_semid)));
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}
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}
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static int
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@ -416,9 +424,9 @@ linux_shmid_pullup(l_int ver, struct l_shmid_ds *linux_shmid, caddr_t uaddr)
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linux_shmid->shm_perm.uid = linux_shmid64.shm_perm.uid;
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linux_shmid->shm_perm.gid = linux_shmid64.shm_perm.gid;
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linux_shmid->shm_perm.mode = linux_shmid64.shm_perm.mode;
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} else {
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} else
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error = copyin(uaddr, linux_shmid, sizeof(*linux_shmid));
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}
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return (error);
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}
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@ -451,9 +459,8 @@ linux_shmid_pushdown(l_int ver, struct l_shmid_ds *linux_shmid, caddr_t uaddr)
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linux_shmid64.shm_nattch = linux_shmid->shm_nattch;
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return (copyout(&linux_shmid64, uaddr, sizeof(linux_shmid64)));
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} else {
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} else
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return (copyout(linux_shmid, uaddr, sizeof(*linux_shmid)));
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}
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}
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static int
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@ -473,9 +480,8 @@ linux_shminfo_pushdown(l_int ver, struct l_shminfo *linux_shminfo,
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return (copyout(&linux_shminfo64, uaddr,
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sizeof(linux_shminfo64)));
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} else {
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} else
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return (copyout(linux_shminfo, uaddr, sizeof(*linux_shminfo)));
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}
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}
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int
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@ -490,7 +496,7 @@ linux_semop(struct thread *td, struct linux_semop_args *args)
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bsd_args.semid = args->semid;
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bsd_args.sops = PTRIN(args->tsops);
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bsd_args.nsops = args->nsops;
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return semop(td, &bsd_args);
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return (semop(td, &bsd_args));
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}
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int
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@ -507,7 +513,7 @@ linux_semget(struct thread *td, struct linux_semget_args *args)
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bsd_args.key = args->key;
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bsd_args.nsems = args->nsems;
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bsd_args.semflg = args->semflg;
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return semget(td, &bsd_args);
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return (semget(td, &bsd_args));
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}
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int
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@ -579,9 +585,9 @@ linux_semctl(struct thread *td, struct linux_semctl_args *args)
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error = copyout(&linux_seminfo,
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PTRIN(args->arg.buf), sizeof(linux_seminfo));
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if (error)
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return error;
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return (error);
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td->td_retval[0] = seminfo.semmni;
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return 0; /* No need for __semctl call */
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return (0); /* No need for __semctl call */
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case LINUX_GETALL:
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cmd = GETALL;
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semun.val = args->arg.val;
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@ -593,7 +599,7 @@ linux_semctl(struct thread *td, struct linux_semctl_args *args)
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default:
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linux_msg(td, "ipc type %d is not implemented",
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args->cmd & ~LINUX_IPC_64);
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return EINVAL;
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return (EINVAL);
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}
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return (kern_semctl(td, args->semid, args->semnum, cmd, &semun,
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td->td_retval));
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@ -640,241 +646,244 @@ linux_msgrcv(struct thread *td, struct linux_msgrcv_args *args)
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int
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linux_msgget(struct thread *td, struct linux_msgget_args *args)
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{
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struct msgget_args /* {
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key_t key;
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int msgflg;
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} */ bsd_args;
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struct msgget_args /* {
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key_t key;
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int msgflg;
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} */ bsd_args;
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bsd_args.key = args->key;
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bsd_args.msgflg = args->msgflg;
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return msgget(td, &bsd_args);
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bsd_args.key = args->key;
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bsd_args.msgflg = args->msgflg;
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return (msgget(td, &bsd_args));
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}
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int
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linux_msgctl(struct thread *td, struct linux_msgctl_args *args)
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{
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int error, bsd_cmd;
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struct l_msqid_ds linux_msqid;
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struct msqid_ds bsd_msqid;
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int error, bsd_cmd;
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struct l_msqid_ds linux_msqid;
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struct msqid_ds bsd_msqid;
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bsd_cmd = args->cmd & ~LINUX_IPC_64;
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switch (bsd_cmd) {
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case LINUX_IPC_INFO:
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case LINUX_MSG_INFO: {
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struct l_msginfo linux_msginfo;
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bsd_cmd = args->cmd & ~LINUX_IPC_64;
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switch (bsd_cmd) {
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case LINUX_IPC_INFO:
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case LINUX_MSG_INFO: {
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struct l_msginfo linux_msginfo;
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/*
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* XXX MSG_INFO uses the same data structure but returns different
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* dynamic counters in msgpool, msgmap, and msgtql fields.
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/*
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* XXX MSG_INFO uses the same data structure but returns different
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* dynamic counters in msgpool, msgmap, and msgtql fields.
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*/
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linux_msginfo.msgpool = (long)msginfo.msgmni *
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(long)msginfo.msgmnb / 1024L; /* XXX MSG_INFO. */
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linux_msginfo.msgmap = msginfo.msgmnb; /* XXX MSG_INFO. */
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linux_msginfo.msgmax = msginfo.msgmax;
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linux_msginfo.msgmnb = msginfo.msgmnb;
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linux_msginfo.msgmni = msginfo.msgmni;
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linux_msginfo.msgssz = msginfo.msgssz;
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linux_msginfo.msgtql = msginfo.msgtql; /* XXX MSG_INFO. */
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linux_msginfo.msgseg = msginfo.msgseg;
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error = copyout(&linux_msginfo, PTRIN(args->buf),
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sizeof(linux_msginfo));
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if (error == 0)
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td->td_retval[0] = msginfo.msgmni; /* XXX */
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return (error);
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}
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/*
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* TODO: implement this
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* case LINUX_MSG_STAT:
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*/
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linux_msginfo.msgpool = (long)msginfo.msgmni *
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(long)msginfo.msgmnb / 1024L; /* XXX MSG_INFO. */
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linux_msginfo.msgmap = msginfo.msgmnb; /* XXX MSG_INFO. */
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linux_msginfo.msgmax = msginfo.msgmax;
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linux_msginfo.msgmnb = msginfo.msgmnb;
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linux_msginfo.msgmni = msginfo.msgmni;
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linux_msginfo.msgssz = msginfo.msgssz;
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linux_msginfo.msgtql = msginfo.msgtql; /* XXX MSG_INFO. */
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linux_msginfo.msgseg = msginfo.msgseg;
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error = copyout(&linux_msginfo, PTRIN(args->buf),
|
||||
sizeof(linux_msginfo));
|
||||
if (error == 0)
|
||||
td->td_retval[0] = msginfo.msgmni; /* XXX */
|
||||
case LINUX_IPC_STAT:
|
||||
/* NOTHING */
|
||||
break;
|
||||
|
||||
return (error);
|
||||
}
|
||||
case LINUX_IPC_SET:
|
||||
error = linux_msqid_pullup(args->cmd & LINUX_IPC_64,
|
||||
&linux_msqid, PTRIN(args->buf));
|
||||
if (error)
|
||||
return (error);
|
||||
linux_to_bsd_msqid_ds(&linux_msqid, &bsd_msqid);
|
||||
break;
|
||||
|
||||
/*
|
||||
* TODO: implement this
|
||||
* case LINUX_MSG_STAT:
|
||||
*/
|
||||
case LINUX_IPC_STAT:
|
||||
/* NOTHING */
|
||||
break;
|
||||
case LINUX_IPC_RMID:
|
||||
/* NOTHING */
|
||||
break;
|
||||
|
||||
case LINUX_IPC_SET:
|
||||
error = linux_msqid_pullup(args->cmd & LINUX_IPC_64,
|
||||
&linux_msqid, PTRIN(args->buf));
|
||||
if (error)
|
||||
return (error);
|
||||
linux_to_bsd_msqid_ds(&linux_msqid, &bsd_msqid);
|
||||
break;
|
||||
default:
|
||||
return (EINVAL);
|
||||
break;
|
||||
}
|
||||
|
||||
case LINUX_IPC_RMID:
|
||||
/* NOTHING */
|
||||
break;
|
||||
error = kern_msgctl(td, args->msqid, bsd_cmd, &bsd_msqid);
|
||||
if (error != 0)
|
||||
if (bsd_cmd != LINUX_IPC_RMID || error != EINVAL)
|
||||
return (error);
|
||||
|
||||
default:
|
||||
return (EINVAL);
|
||||
break;
|
||||
}
|
||||
if (bsd_cmd == LINUX_IPC_STAT) {
|
||||
bsd_to_linux_msqid_ds(&bsd_msqid, &linux_msqid);
|
||||
return (linux_msqid_pushdown(args->cmd & LINUX_IPC_64,
|
||||
&linux_msqid, PTRIN(args->buf)));
|
||||
}
|
||||
|
||||
error = kern_msgctl(td, args->msqid, bsd_cmd, &bsd_msqid);
|
||||
if (error != 0)
|
||||
if (bsd_cmd != LINUX_IPC_RMID || error != EINVAL)
|
||||
return (error);
|
||||
|
||||
if (bsd_cmd == LINUX_IPC_STAT) {
|
||||
bsd_to_linux_msqid_ds(&bsd_msqid, &linux_msqid);
|
||||
return (linux_msqid_pushdown(args->cmd & LINUX_IPC_64,
|
||||
&linux_msqid, PTRIN(args->buf)));
|
||||
}
|
||||
|
||||
return (0);
|
||||
return (0);
|
||||
}
|
||||
|
||||
int
|
||||
linux_shmat(struct thread *td, struct linux_shmat_args *args)
|
||||
{
|
||||
struct shmat_args /* {
|
||||
int shmid;
|
||||
void *shmaddr;
|
||||
int shmflg;
|
||||
} */ bsd_args;
|
||||
int error;
|
||||
struct shmat_args /* {
|
||||
int shmid;
|
||||
void *shmaddr;
|
||||
int shmflg;
|
||||
} */ bsd_args;
|
||||
int error;
|
||||
#if defined(__i386__) || (defined(__amd64__) && defined(COMPAT_LINUX32))
|
||||
l_uintptr_t addr;
|
||||
l_uintptr_t addr;
|
||||
#endif
|
||||
|
||||
bsd_args.shmid = args->shmid;
|
||||
bsd_args.shmaddr = PTRIN(args->shmaddr);
|
||||
bsd_args.shmflg = args->shmflg;
|
||||
if ((error = shmat(td, &bsd_args)))
|
||||
return error;
|
||||
bsd_args.shmid = args->shmid;
|
||||
bsd_args.shmaddr = PTRIN(args->shmaddr);
|
||||
bsd_args.shmflg = args->shmflg;
|
||||
if ((error = shmat(td, &bsd_args)))
|
||||
return (error);
|
||||
#if defined(__i386__) || (defined(__amd64__) && defined(COMPAT_LINUX32))
|
||||
addr = td->td_retval[0];
|
||||
if ((error = copyout(&addr, PTRIN(args->raddr), sizeof(addr))))
|
||||
return error;
|
||||
td->td_retval[0] = 0;
|
||||
addr = td->td_retval[0];
|
||||
if ((error = copyout(&addr, PTRIN(args->raddr), sizeof(addr))))
|
||||
return (error);
|
||||
td->td_retval[0] = 0;
|
||||
#endif
|
||||
return 0;
|
||||
return (0);
|
||||
}
|
||||
|
||||
int
|
||||
linux_shmdt(struct thread *td, struct linux_shmdt_args *args)
|
||||
{
|
||||
struct shmdt_args /* {
|
||||
void *shmaddr;
|
||||
} */ bsd_args;
|
||||
struct shmdt_args /* {
|
||||
void *shmaddr;
|
||||
} */ bsd_args;
|
||||
|
||||
bsd_args.shmaddr = PTRIN(args->shmaddr);
|
||||
return shmdt(td, &bsd_args);
|
||||
bsd_args.shmaddr = PTRIN(args->shmaddr);
|
||||
return (shmdt(td, &bsd_args));
|
||||
}
|
||||
|
||||
int
|
||||
linux_shmget(struct thread *td, struct linux_shmget_args *args)
|
||||
{
|
||||
struct shmget_args /* {
|
||||
key_t key;
|
||||
int size;
|
||||
int shmflg;
|
||||
} */ bsd_args;
|
||||
struct shmget_args /* {
|
||||
key_t key;
|
||||
int size;
|
||||
int shmflg;
|
||||
} */ bsd_args;
|
||||
|
||||
bsd_args.key = args->key;
|
||||
bsd_args.size = args->size;
|
||||
bsd_args.shmflg = args->shmflg;
|
||||
return shmget(td, &bsd_args);
|
||||
bsd_args.key = args->key;
|
||||
bsd_args.size = args->size;
|
||||
bsd_args.shmflg = args->shmflg;
|
||||
return (shmget(td, &bsd_args));
|
||||
}
|
||||
|
||||
int
|
||||
linux_shmctl(struct thread *td, struct linux_shmctl_args *args)
|
||||
{
|
||||
struct l_shmid_ds linux_shmid;
|
||||
struct l_shmid_ds linux_shmid;
|
||||
struct l_shminfo linux_shminfo;
|
||||
struct l_shm_info linux_shm_info;
|
||||
struct shmid_ds bsd_shmid;
|
||||
int error;
|
||||
int error;
|
||||
|
||||
switch (args->cmd & ~LINUX_IPC_64) {
|
||||
switch (args->cmd & ~LINUX_IPC_64) {
|
||||
|
||||
case LINUX_IPC_INFO: {
|
||||
struct shminfo bsd_shminfo;
|
||||
struct shminfo bsd_shminfo;
|
||||
|
||||
/* Perform shmctl wanting removed segments lookup */
|
||||
error = kern_shmctl(td, args->shmid, IPC_INFO,
|
||||
(void *)&bsd_shminfo, NULL);
|
||||
if (error)
|
||||
return error;
|
||||
|
||||
bsd_to_linux_shminfo(&bsd_shminfo, &linux_shminfo);
|
||||
/* Perform shmctl wanting removed segments lookup */
|
||||
error = kern_shmctl(td, args->shmid, IPC_INFO,
|
||||
(void *)&bsd_shminfo, NULL);
|
||||
if (error)
|
||||
return (error);
|
||||
|
||||
return (linux_shminfo_pushdown(args->cmd & LINUX_IPC_64,
|
||||
&linux_shminfo, PTRIN(args->buf)));
|
||||
bsd_to_linux_shminfo(&bsd_shminfo, &linux_shminfo);
|
||||
|
||||
return (linux_shminfo_pushdown(args->cmd & LINUX_IPC_64,
|
||||
&linux_shminfo, PTRIN(args->buf)));
|
||||
}
|
||||
|
||||
case LINUX_SHM_INFO: {
|
||||
struct shm_info bsd_shm_info;
|
||||
struct shm_info bsd_shm_info;
|
||||
|
||||
/* Perform shmctl wanting removed segments lookup */
|
||||
error = kern_shmctl(td, args->shmid, SHM_INFO,
|
||||
(void *)&bsd_shm_info, NULL);
|
||||
if (error)
|
||||
return error;
|
||||
/* Perform shmctl wanting removed segments lookup */
|
||||
error = kern_shmctl(td, args->shmid, SHM_INFO,
|
||||
(void *)&bsd_shm_info, NULL);
|
||||
if (error)
|
||||
return (error);
|
||||
|
||||
bsd_to_linux_shm_info(&bsd_shm_info, &linux_shm_info);
|
||||
bsd_to_linux_shm_info(&bsd_shm_info, &linux_shm_info);
|
||||
|
||||
return copyout(&linux_shm_info, PTRIN(args->buf),
|
||||
sizeof(struct l_shm_info));
|
||||
return (copyout(&linux_shm_info, PTRIN(args->buf),
|
||||
sizeof(struct l_shm_info)));
|
||||
}
|
||||
|
||||
case LINUX_IPC_STAT:
|
||||
/* Perform shmctl wanting removed segments lookup */
|
||||
error = kern_shmctl(td, args->shmid, IPC_STAT,
|
||||
(void *)&bsd_shmid, NULL);
|
||||
if (error)
|
||||
return error;
|
||||
/* Perform shmctl wanting removed segments lookup */
|
||||
error = kern_shmctl(td, args->shmid, IPC_STAT,
|
||||
(void *)&bsd_shmid, NULL);
|
||||
if (error)
|
||||
return (error);
|
||||
|
||||
bsd_to_linux_shmid_ds(&bsd_shmid, &linux_shmid);
|
||||
bsd_to_linux_shmid_ds(&bsd_shmid, &linux_shmid);
|
||||
|
||||
return (linux_shmid_pushdown(args->cmd & LINUX_IPC_64,
|
||||
&linux_shmid, PTRIN(args->buf)));
|
||||
return (linux_shmid_pushdown(args->cmd & LINUX_IPC_64,
|
||||
&linux_shmid, PTRIN(args->buf)));
|
||||
|
||||
case LINUX_SHM_STAT:
|
||||
/* Perform shmctl wanting removed segments lookup */
|
||||
error = kern_shmctl(td, args->shmid, IPC_STAT,
|
||||
(void *)&bsd_shmid, NULL);
|
||||
if (error)
|
||||
return error;
|
||||
case LINUX_SHM_STAT:
|
||||
/* Perform shmctl wanting removed segments lookup */
|
||||
error = kern_shmctl(td, args->shmid, IPC_STAT,
|
||||
(void *)&bsd_shmid, NULL);
|
||||
if (error)
|
||||
return (error);
|
||||
|
||||
bsd_to_linux_shmid_ds(&bsd_shmid, &linux_shmid);
|
||||
|
||||
return (linux_shmid_pushdown(args->cmd & LINUX_IPC_64,
|
||||
&linux_shmid, PTRIN(args->buf)));
|
||||
bsd_to_linux_shmid_ds(&bsd_shmid, &linux_shmid);
|
||||
|
||||
case LINUX_IPC_SET:
|
||||
error = linux_shmid_pullup(args->cmd & LINUX_IPC_64,
|
||||
&linux_shmid, PTRIN(args->buf));
|
||||
if (error)
|
||||
return error;
|
||||
return (linux_shmid_pushdown(args->cmd & LINUX_IPC_64,
|
||||
&linux_shmid, PTRIN(args->buf)));
|
||||
|
||||
linux_to_bsd_shmid_ds(&linux_shmid, &bsd_shmid);
|
||||
|
||||
/* Perform shmctl wanting removed segments lookup */
|
||||
return kern_shmctl(td, args->shmid, IPC_SET,
|
||||
(void *)&bsd_shmid, NULL);
|
||||
|
||||
case LINUX_IPC_RMID: {
|
||||
void *buf;
|
||||
|
||||
if (args->buf == 0)
|
||||
buf = NULL;
|
||||
else {
|
||||
error = linux_shmid_pullup(args->cmd & LINUX_IPC_64,
|
||||
case LINUX_IPC_SET:
|
||||
error = linux_shmid_pullup(args->cmd & LINUX_IPC_64,
|
||||
&linux_shmid, PTRIN(args->buf));
|
||||
if (error)
|
||||
return error;
|
||||
linux_to_bsd_shmid_ds(&linux_shmid, &bsd_shmid);
|
||||
buf = (void *)&bsd_shmid;
|
||||
}
|
||||
return kern_shmctl(td, args->shmid, IPC_RMID, buf, NULL);
|
||||
}
|
||||
return (error);
|
||||
|
||||
case LINUX_SHM_LOCK:
|
||||
case LINUX_SHM_UNLOCK:
|
||||
default:
|
||||
linux_msg(td, "ipc type %d not implemented", args->cmd & ~LINUX_IPC_64);
|
||||
return EINVAL;
|
||||
}
|
||||
linux_to_bsd_shmid_ds(&linux_shmid, &bsd_shmid);
|
||||
|
||||
/* Perform shmctl wanting removed segments lookup */
|
||||
return (kern_shmctl(td, args->shmid, IPC_SET,
|
||||
(void *)&bsd_shmid, NULL));
|
||||
|
||||
case LINUX_IPC_RMID: {
|
||||
void *buf;
|
||||
|
||||
if (args->buf == 0)
|
||||
buf = NULL;
|
||||
else {
|
||||
error = linux_shmid_pullup(args->cmd & LINUX_IPC_64,
|
||||
&linux_shmid, PTRIN(args->buf));
|
||||
if (error)
|
||||
return (error);
|
||||
linux_to_bsd_shmid_ds(&linux_shmid, &bsd_shmid);
|
||||
buf = (void *)&bsd_shmid;
|
||||
}
|
||||
return (kern_shmctl(td, args->shmid, IPC_RMID, buf, NULL));
|
||||
}
|
||||
|
||||
case LINUX_SHM_LOCK:
|
||||
/* FALLTHROUGH */
|
||||
case LINUX_SHM_UNLOCK:
|
||||
/* FALLTHROUGH */
|
||||
default:
|
||||
linux_msg(td, "ipc type %d not implemented",
|
||||
args->cmd & ~LINUX_IPC_64);
|
||||
return (EINVAL);
|
||||
}
|
||||
}
|
||||
|
||||
MODULE_DEPEND(linux, sysvmsg, 1, 1, 1);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user