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In continuation of early fileop credential changes, modify fo_ioctl() to

Browse Source 
accept an 'active_cred' argument reflecting the credential of the thread
initiating the ioctl operation.

- Change fo_ioctl() to accept active_cred; change consumers of the
  fo_ioctl() interface to generally pass active_cred from td->td_ucred.
- In fifofs, initialize filetmp.f_cred to ap->a_cred so that the
  invocations of soo_ioctl() are provided access to the calling f_cred.
  Pass ap->a_td->td_ucred as the active_cred, but note that this is
  required because we don't yet distinguish file_cred and active_cred
  in invoking VOP's.
- Update kqueue_ioctl() for its new argument.
- Update pipe_ioctl() for its new argument, pass active_cred rather
  than td_ucred to MAC for authorization.
- Update soo_ioctl() for its new argument.
- Update vn_ioctl() for its new argument, use active_cred rather than
  td->td_ucred to authorize VOP_IOCTL() and the associated VOP_GETATTR().

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, NAI Labs
This commit is contained in:
Robert Watson 2002-08-17 02:36:16 +00:00
parent c068736a61
commit d49fa1ca6e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=102003
22 changed files with 138 additions and 79 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
sys/compat/linux/linux_file.c
View File

@ -143,7 +143,8 @@ linux_open(struct thread *td, struct linux_open_args *args)
PROC_UNLOCK(p);
if (!error) {
if (fp->f_type == DTYPE_VNODE)
fo_ioctl(fp, TIOCSCTTY, (caddr_t) 0, td);
fo_ioctl(fp, TIOCSCTTY, (caddr_t) 0, td->td_ucred,
td);
fdrop(fp, td);
}
} else {

54
sys/compat/linux/linux_ioctl.c
View File

@ -113,7 +113,8 @@ linux_ioctl_disk(struct thread *td, struct linux_ioctl_args *args)
return (error);
switch (args->cmd & 0xffff) {
case LINUX_BLKGETSIZE:
error = fo_ioctl(fp, DIOCGDINFO, (caddr_t)&dl, td);
error = fo_ioctl(fp, DIOCGDINFO, (caddr_t)&dl, td->td_ucred,
td);
fdrop(fp, td);
if (error)
return (error);
@ -560,7 +561,8 @@ linux_ioctl_termio(struct thread *td, struct linux_ioctl_args *args)
switch (args->cmd & 0xffff) {
case LINUX_TCGETS:
error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, td);
error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, td->td_ucred,
td);
if (error)
break;
bsd_to_linux_termios(&bios, &lios);
@ -572,7 +574,8 @@ linux_ioctl_termio(struct thread *td, struct linux_ioctl_args *args)
if (error)
break;
linux_to_bsd_termios(&lios, &bios);
error = (fo_ioctl(fp, TIOCSETA, (caddr_t)&bios, td));
error = (fo_ioctl(fp, TIOCSETA, (caddr_t)&bios, td->td_ucred,
td));
break;
case LINUX_TCSETSW:
@ -580,7 +583,8 @@ linux_ioctl_termio(struct thread *td, struct linux_ioctl_args *args)
if (error)
break;
linux_to_bsd_termios(&lios, &bios);
error = (fo_ioctl(fp, TIOCSETAW, (caddr_t)&bios, td));
error = (fo_ioctl(fp, TIOCSETAW, (caddr_t)&bios, td->td_ucred,
td));
break;
case LINUX_TCSETSF:
@ -588,11 +592,13 @@ linux_ioctl_termio(struct thread *td, struct linux_ioctl_args *args)
if (error)
break;
linux_to_bsd_termios(&lios, &bios);
error = (fo_ioctl(fp, TIOCSETAF, (caddr_t)&bios, td));
error = (fo_ioctl(fp, TIOCSETAF, (caddr_t)&bios, td->td_ucred,
td));
break;
case LINUX_TCGETA:
error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, td);
error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, td->td_ucred,
td);
if (error)
break;
bsd_to_linux_termio(&bios, &lio);
@ -604,7 +610,8 @@ linux_ioctl_termio(struct thread *td, struct linux_ioctl_args *args)
if (error)
break;
linux_to_bsd_termio(&lio, &bios);
error = (fo_ioctl(fp, TIOCSETA, (caddr_t)&bios, td));
error = (fo_ioctl(fp, TIOCSETA, (caddr_t)&bios, td->td_ucred,
td));
break;
case LINUX_TCSETAW:
@ -612,7 +619,8 @@ linux_ioctl_termio(struct thread *td, struct linux_ioctl_args *args)
if (error)
break;
linux_to_bsd_termio(&lio, &bios);
error = (fo_ioctl(fp, TIOCSETAW, (caddr_t)&bios, td));
error = (fo_ioctl(fp, TIOCSETAW, (caddr_t)&bios, td->td_ucred,
td));
break;
case LINUX_TCSETAF:
@ -620,7 +628,8 @@ linux_ioctl_termio(struct thread *td, struct linux_ioctl_args *args)
if (error)
break;
linux_to_bsd_termio(&lio, &bios);
error = (fo_ioctl(fp, TIOCSETAF, (caddr_t)&bios, td));
error = (fo_ioctl(fp, TIOCSETAF, (caddr_t)&bios, td->td_ucred,
td));
break;
/* LINUX_TCSBRK */
@ -637,7 +646,8 @@ linux_ioctl_termio(struct thread *td, struct linux_ioctl_args *args)
case LINUX_TCION: {
int c;
struct write_args wr;
error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios, td);
error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bios,
td->td_ucred, td);
if (error)
break;
fdrop(fp, td);
@ -799,14 +809,16 @@ linux_ioctl_termio(struct thread *td, struct linux_ioctl_args *args)
fdrop(fp, td);
return (EINVAL);
}
error = (fo_ioctl(fp, TIOCSETD, (caddr_t)&line, td));
error = (fo_ioctl(fp, TIOCSETD, (caddr_t)&line, td->td_ucred,
td));
break;
}
case LINUX_TIOCGETD: {
int linux_line;
int bsd_line = TTYDISC;
error = fo_ioctl(fp, TIOCGETD, (caddr_t)&bsd_line, td);
error = fo_ioctl(fp, TIOCGETD, (caddr_t)&bsd_line,
td->td_ucred, td);
if (error)
return (error);
switch (bsd_line) {
@ -1275,7 +1287,8 @@ linux_ioctl_cdrom(struct thread *td, struct linux_ioctl_args *args)
case LINUX_CDROMREADTOCHDR: {
struct ioc_toc_header th;
struct linux_cdrom_tochdr lth;
error = fo_ioctl(fp, CDIOREADTOCHEADER, (caddr_t)&th, td);
error = fo_ioctl(fp, CDIOREADTOCHEADER, (caddr_t)&th,
td->td_ucred, td);
if (!error) {
lth.cdth_trk0 = th.starting_track;
lth.cdth_trk1 = th.ending_track;
@ -1290,7 +1303,8 @@ linux_ioctl_cdrom(struct thread *td, struct linux_ioctl_args *args)
struct ioc_read_toc_single_entry irtse;
irtse.address_format = ltep->cdte_format;
irtse.track = ltep->cdte_track;
error = fo_ioctl(fp, CDIOREADTOCENTRY, (caddr_t)&irtse, td);
error = fo_ioctl(fp, CDIOREADTOCENTRY, (caddr_t)&irtse,
td->td_ucred, td);
if (!error) {
lte = *ltep;
lte.cdte_ctrl = irtse.entry.control;
@ -1331,7 +1345,8 @@ linux_ioctl_cdrom(struct thread *td, struct linux_ioctl_args *args)
bsdsc.track = 0;
bsdsc.data_len = sizeof(struct cd_sub_channel_info);
bsdsc.data = bsdinfo;
error = fo_ioctl(fp, CDIOCREADSUBCHANNEL, (caddr_t)&bsdsc, td);
error = fo_ioctl(fp, CDIOCREADSUBCHANNEL, (caddr_t)&bsdsc,
td->td_ucred, td);
if (error)
break;
error = copyin((caddr_t)args->arg, &sc,
@ -1397,7 +1412,8 @@ linux_ioctl_cdrom(struct thread *td, struct linux_ioctl_args *args)
error = linux_to_bsd_dvd_struct(&lds, &bds);
if (error)
break;
error = fo_ioctl(fp, DVDIOCREADSTRUCTURE, (caddr_t)&bds, td);
error = fo_ioctl(fp, DVDIOCREADSTRUCTURE, (caddr_t)&bds,
td->td_ucred, td);
if (error)
break;
error = bsd_to_linux_dvd_struct(&bds, &lds);
@ -1422,7 +1438,8 @@ linux_ioctl_cdrom(struct thread *td, struct linux_ioctl_args *args)
error = linux_to_bsd_dvd_authinfo(&lda, &bcode, &bda);
if (error)
break;
error = fo_ioctl(fp, bcode, (caddr_t)&bda, td);
error = fo_ioctl(fp, bcode, (caddr_t)&bda, td->td_ucred,
td);
if (error) {
if (lda.type == LINUX_DVD_HOST_SEND_KEY2) {
lda.type = LINUX_DVD_AUTH_FAILURE;
@ -1759,7 +1776,8 @@ linux_ioctl_console(struct thread *td, struct linux_ioctl_args *args)
fdrop(fp, td);
return (EINVAL);
}
error = (fo_ioctl(fp, KDSKBMODE, (caddr_t)&kbdmode, td));
error = (fo_ioctl(fp, KDSKBMODE, (caddr_t)&kbdmode,
td->td_ucred, td));
break;
}

3
sys/compat/svr4/svr4_fcntl.c
View File

@ -399,7 +399,8 @@ svr4_sys_open(td, uap)
return (EBADF); /* XXX: correct errno? */
/* ignore any error, just give it a try */
if (fp->f_type == DTYPE_VNODE)
fo_ioctl(fp, TIOCSCTTY, (caddr_t) 0, td);
fo_ioctl(fp, TIOCSCTTY, (caddr_t) 0, td->td_ucred,
td);
fdrop(fp, td);
} else {
PROC_UNLOCK(p);

2
sys/compat/svr4/svr4_filio.c
View File

@ -219,7 +219,7 @@ svr4_fil_ioctl(fp, td, retval, fd, cmd, data)
#ifdef SVR4_DEBUG
if (cmd == FIOASYNC) DPRINTF(("FIOASYNC\n"));
#endif
error = fo_ioctl(fp, cmd, (caddr_t) &num, td);
error = fo_ioctl(fp, cmd, (caddr_t) &num, td->td_ucred, td);
if (error)
return error;

6
sys/compat/svr4/svr4_sockio.c
View File

@ -125,7 +125,8 @@ svr4_sock_ioctl(fp, td, retval, fd, cmd, data)
(void) strncpy(br.ifr_name, sr.svr4_ifr_name,
sizeof(br.ifr_name));
if ((error = fo_ioctl(fp, SIOCGIFFLAGS,
(caddr_t) &br, td)) != 0) {
(caddr_t) &br, td->td_ucred,
td)) != 0) {
DPRINTF(("SIOCGIFFLAGS (%s) %s: error %d\n",
br.ifr_name, sr.svr4_ifr_name, error));
return error;
@ -149,7 +150,8 @@ svr4_sock_ioctl(fp, td, retval, fd, cmd, data)
sc.svr4_ifc_len));
if ((error = fo_ioctl(fp, OSIOCGIFCONF,
(caddr_t) &sc, td)) != 0)
(caddr_t) &sc, td->td_ucred,
td)) != 0)
return error;
DPRINTF(("SIOCGIFCONF\n"));

3
sys/compat/svr4/svr4_stream.c
View File

@ -1267,7 +1267,8 @@ i_nread(fp, td, retval, fd, cmd, dat)
* for us, and if we do, then we assume that we have at least one
* message waiting for us.
*/
if ((error = fo_ioctl(fp, FIONREAD, (caddr_t) &nread, td)) != 0)
if ((error = fo_ioctl(fp, FIONREAD, (caddr_t) &nread, td->td_ucred,
td)) != 0)
return error;
if (nread != 0)

14
sys/compat/svr4/svr4_termios.c
View File

@ -499,7 +499,8 @@ svr4_term_ioctl(fp, td, retval, fd, cmd, data)
case SVR4_TCGETA:
case SVR4_TCGETS:
DPRINTF(("ioctl(TCGET%c);\n", cmd == SVR4_TCGETA ? 'A' : 'S'));
if ((error = fo_ioctl(fp, TIOCGETA, (caddr_t) &bt, td)) != 0)
if ((error = fo_ioctl(fp, TIOCGETA, (caddr_t) &bt,
td->td_ucred, td)) != 0)
return error;
memset(&st, 0, sizeof(st));
@ -526,7 +527,8 @@ svr4_term_ioctl(fp, td, retval, fd, cmd, data)
case SVR4_TCSETSF:
DPRINTF(("TCSET{A,S,AW,SW,AF,SF}\n"));
/* get full BSD termios so we don't lose information */
if ((error = fo_ioctl(fp, TIOCGETA, (caddr_t) &bt, td)) != 0)
if ((error = fo_ioctl(fp, TIOCGETA, (caddr_t) &bt,
td->td_ucred, td)) != 0)
return error;
switch (cmd) {
@ -577,14 +579,15 @@ svr4_term_ioctl(fp, td, retval, fd, cmd, data)
print_svr4_termios(&st);
#endif /* DEBUG_SVR4 */
return fo_ioctl(fp, cmd, (caddr_t) &bt, td);
return fo_ioctl(fp, cmd, (caddr_t) &bt, td->td_ucred, td);
case SVR4_TIOCGWINSZ:
DPRINTF(("TIOCGWINSZ\n"));
{
struct svr4_winsize ws;
error = fo_ioctl(fp, TIOCGWINSZ, (caddr_t) &ws, td);
error = fo_ioctl(fp, TIOCGWINSZ, (caddr_t) &ws,
td->td_ucred, td);
if (error)
return error;
return copyout(&ws, data, sizeof(ws));
@ -597,7 +600,8 @@ svr4_term_ioctl(fp, td, retval, fd, cmd, data)
if ((error = copyin(data, &ws, sizeof(ws))) != 0)
return error;
return fo_ioctl(fp, TIOCSWINSZ, (caddr_t) &ws, td);
return fo_ioctl(fp, TIOCSWINSZ, (caddr_t) &ws,
td->td_ucred, td);
}
default:

35
sys/compat/svr4/svr4_ttold.c
View File

@ -192,8 +192,9 @@ svr4_ttold_ioctl(fp, td, retval, fd, cmd, data)
{
pid_t pid;
if ((error = fo_ioctl(fp, TIOCGPGRP, (caddr_t) &pid, td)) != 0)
return error;
if ((error = fo_ioctl(fp, TIOCGPGRP, (caddr_t) &pid,
td->td_ucred, td)) != 0)
return error;
DPRINTF(("TIOCGPGRP %d\n", pid));
@ -211,14 +212,16 @@ svr4_ttold_ioctl(fp, td, retval, fd, cmd, data)
DPRINTF(("TIOCSPGRP %d\n", pid));
return fo_ioctl(fp, TIOCSPGRP, (caddr_t) &pid, td);
return fo_ioctl(fp, TIOCSPGRP, (caddr_t) &pid,
td->td_ucred, td);
}
case SVR4_TIOCGSID:
{
#if defined(TIOCGSID)
pid_t pid;
if ((error = fo_ioctl(fp, TIOCGSID, (caddr_t) &pid, td)) != 0)
if ((error = fo_ioctl(fp, TIOCGSID, (caddr_t) &pid,
td->td_ucred, td)) != 0)
return error;
DPRINTF(("TIOCGSID %d\n", pid));
@ -235,7 +238,8 @@ svr4_ttold_ioctl(fp, td, retval, fd, cmd, data)
struct sgttyb bs;
struct svr4_sgttyb ss;
error = fo_ioctl(fp, TIOCGETP, (caddr_t) &bs, td);
error = fo_ioctl(fp, TIOCGETP, (caddr_t) &bs,
td->td_ucred, td);
if (error)
return error;
@ -260,7 +264,8 @@ svr4_ttold_ioctl(fp, td, retval, fd, cmd, data)
print_svr4_sgttyb("SVR4_TIOCSET{P,N}", &ss);
#endif /* DEBUG_SVR4 */
cmd = (cmd == SVR4_TIOCSETP) ? TIOCSETP : TIOCSETN;
return fo_ioctl(fp, cmd, (caddr_t) &bs, td);
return fo_ioctl(fp, cmd, (caddr_t) &bs,
td->td_ucred, td);
}
case SVR4_TIOCGETC:
@ -268,7 +273,8 @@ svr4_ttold_ioctl(fp, td, retval, fd, cmd, data)
struct tchars bt;
struct svr4_tchars st;
error = fo_ioctl(fp, TIOCGETC, (caddr_t) &bt, td);
error = fo_ioctl(fp, TIOCGETC, (caddr_t) &bt,
td->td_ucred, td);
if (error)
return error;
@ -291,7 +297,8 @@ svr4_ttold_ioctl(fp, td, retval, fd, cmd, data)
#ifdef DEBUG_SVR4
print_svr4_tchars("SVR4_TIOCSETC", &st);
#endif /* DEBUG_SVR4 */
return fo_ioctl(fp, TIOCSETC, (caddr_t) &bt, td);
return fo_ioctl(fp, TIOCSETC, (caddr_t) &bt,
td->td_ucred, td);
}
case SVR4_TIOCGLTC:
@ -299,7 +306,8 @@ svr4_ttold_ioctl(fp, td, retval, fd, cmd, data)
struct ltchars bl;
struct svr4_ltchars sl;
error = fo_ioctl(fp, TIOCGLTC, (caddr_t) &bl, td);
error = fo_ioctl(fp, TIOCGLTC, (caddr_t) &bl,
td->td_ucred, td);
if (error)
return error;
@ -322,13 +330,15 @@ svr4_ttold_ioctl(fp, td, retval, fd, cmd, data)
#ifdef DEBUG_SVR4
print_svr4_ltchars("SVR4_TIOCSLTC", &sl);
#endif /* DEBUG_SVR4 */
return fo_ioctl(fp, TIOCSLTC, (caddr_t) &bl, td);
return fo_ioctl(fp, TIOCSLTC, (caddr_t) &bl,
td->td_ucred, td);
}
case SVR4_TIOCLGET:
{
int flags;
if ((error = fo_ioctl(fp, TIOCLGET, (caddr_t) &flags, td)) != 0)
if ((error = fo_ioctl(fp, TIOCLGET, (caddr_t) &flags,
td->td_ucred, td)) != 0)
return error;
DPRINTF(("SVR4_TIOCLGET %o\n", flags));
return copyout(&flags, data, sizeof(flags));
@ -356,7 +366,8 @@ svr4_ttold_ioctl(fp, td, retval, fd, cmd, data)
}
DPRINTF(("SVR4_TIOCL{SET,BIS,BIC} %o\n", flags));
return fo_ioctl(fp, cmd, (caddr_t) &flags, td);
return fo_ioctl(fp, cmd, (caddr_t) &flags,
td->td_ucred, td);
}
default:

2
sys/dev/aac/aac.c
View File

@ -2535,7 +2535,7 @@ aac_linux_ioctl(struct thread *td, struct linux_ioctl_args *args)
/*
* Pass the ioctl off to our standard handler.
*/
error = (fo_ioctl(fp, cmd, (caddr_t)args->arg, td));
error = (fo_ioctl(fp, cmd, (caddr_t)args->arg, td->td_ucred, td));
fdrop(fp, td);
return (error);
}

4
sys/dev/drm/drm_drv.h
View File

@ -1439,7 +1439,11 @@ DRM(linux_ioctl)(DRM_OS_STRUCTPROC *p, struct linux_ioctl_args* args)
/*
* Pass the ioctl off to our standard handler.
*/
#if (__FreeBSD_version >= 500000)
return(fo_ioctl(fp, cmd, data, p->td_ucred, p));
#else
return(fo_ioctl(fp, cmd, data, p));
#endif
}
#endif /* DRM_LINUX */
#endif /* __FreeBSD__ */

2
sys/dev/tdfx/tdfx_pci.c
View File

@ -848,7 +848,7 @@ linux_ioctl_tdfx(struct thread *td, struct linux_ioctl_args* args)
return (error);
/* We simply copy the data and send it right to ioctl */
copyin((caddr_t)args->arg, &d_pio, sizeof(d_pio));
error = fo_ioctl(fp, cmd, (caddr_t)&d_pio, td);
error = fo_ioctl(fp, cmd, (caddr_t)&d_pio, td->td_ucred, td);
fdrop(fp, td);
return error;
}

8
sys/fs/fifofs/fifo_vnops.c
View File

@ -348,13 +348,17 @@ fifo_ioctl(ap)
return (0);
if (ap->a_fflag & FREAD) {
filetmp.f_data = (caddr_t)ap->a_vp->v_fifoinfo->fi_readsock;
error = soo_ioctl(&filetmp, ap->a_command, ap->a_data, ap->a_td);
filetmp.f_cred = ap->a_cred;
error = soo_ioctl(&filetmp, ap->a_command, ap->a_data,
ap->a_td->td_ucred, ap->a_td);
if (error)
return (error);
}
if (ap->a_fflag & FWRITE) {
filetmp.f_data = (caddr_t)ap->a_vp->v_fifoinfo->fi_writesock;
error = soo_ioctl(&filetmp, ap->a_command, ap->a_data, ap->a_td);
filetmp.f_cred = ap->a_cred;
error = soo_ioctl(&filetmp, ap->a_command, ap->a_data,
ap->a_td->td_ucred, ap->a_td);
if (error)
return (error);
}

3
sys/i386/ibcs2/ibcs2_fcntl.c
View File

@ -203,7 +203,8 @@ ibcs2_open(td, uap)
/* ignore any error, just give it a try */
if (fp->f_type == DTYPE_VNODE)
fo_ioctl(fp, TIOCSCTTY, (caddr_t) 0, td);
fo_ioctl(fp, TIOCSCTTY, (caddr_t) 0, td->td_ucred,
td);
fdrop(fp, td);
} else
PROC_UNLOCK(p);

21
sys/i386/ibcs2/ibcs2_ioctl.c
View File

@ -365,7 +365,8 @@ ibcs2_ioctl(td, uap)
struct ibcs2_termios sts;
struct ibcs2_termio st;
if ((error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bts, td)) != 0)
if ((error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bts,
td->td_ucred, td)) != 0)
break;
btios2stios (&bts, &sts);
@ -403,7 +404,8 @@ ibcs2_ioctl(td, uap)
}
/* get full BSD termios so we don't lose information */
if ((error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bts, td)) != 0) {
if ((error = fo_ioctl(fp, TIOCGETA, (caddr_t)&bts,
td->td_ucred, td)) != 0) {
DPRINTF(("ibcs2_ioctl(%d): TCSET ctl failed fd %d ",
p->p_pid, SCARG(uap, fd)));
break;
@ -418,7 +420,7 @@ ibcs2_ioctl(td, uap)
stios2btios(&sts, &bts);
error = fo_ioctl(fp, SCARG(uap, cmd) - IBCS2_TCSETA + TIOCSETA,
(caddr_t)&bts, td);
(caddr_t)&bts, td->td_ucred, td);
break;
}
@ -434,7 +436,7 @@ ibcs2_ioctl(td, uap)
break;
stios2btios (&sts, &bts);
error = fo_ioctl(fp, SCARG(uap, cmd) - IBCS2_XCSETA + TIOCSETA,
(caddr_t)&bts, td);
(caddr_t)&bts, td->td_ucred, td);
break;
}
@ -450,7 +452,7 @@ ibcs2_ioctl(td, uap)
break;
stios2btios (&sts, &bts);
error = fo_ioctl(fp, SCARG(uap, cmd) - IBCS2_OXCSETA + TIOCSETA,
(caddr_t)&bts, td);
(caddr_t)&bts, td->td_ucred, td);
break;
}
@ -468,10 +470,12 @@ ibcs2_ioctl(td, uap)
error = ENOSYS;
break;
case 2:
error = fo_ioctl(fp, TIOCSTOP, (caddr_t)0, td);
error = fo_ioctl(fp, TIOCSTOP, (caddr_t)0,
td->td_ucred, td);
break;
case 3:
error = fo_ioctl(fp, TIOCSTART, (caddr_t)1, td);
error = fo_ioctl(fp, TIOCSTART, (caddr_t)1,
td->td_ucred, td);
break;
default:
error = EINVAL;
@ -498,7 +502,8 @@ ibcs2_ioctl(td, uap)
fdrop(fp, td);
return EINVAL;
}
error = fo_ioctl(fp, TIOCFLUSH, (caddr_t)&arg, td);
error = fo_ioctl(fp, TIOCFLUSH, (caddr_t)&arg, td->td_ucred,
td);
break;
}

16
sys/kern/kern_descrip.c
View File

@ -101,7 +101,7 @@ static int do_dup(struct filedesc *fdp, int old, int new, register_t *retval,
static int badfo_readwrite(struct file *fp, struct uio *uio,
struct ucred *active_cred, int flags, struct thread *td);
static int badfo_ioctl(struct file *fp, u_long com, void *data,
struct thread *td);
struct ucred *active_cred, struct thread *td);
static int badfo_poll(struct file *fp, int events,
struct ucred *active_cred, struct thread *td);
static int badfo_kqfilter(struct file *fp, struct knote *kn);
@ -315,34 +315,35 @@ fcntl(td, uap)
fp->f_flag &= ~FCNTLFLAGS;
fp->f_flag |= FFLAGS(uap->arg & ~O_ACCMODE) & FCNTLFLAGS;
tmp = fp->f_flag & FNONBLOCK;
error = fo_ioctl(fp, FIONBIO, &tmp, td);
error = fo_ioctl(fp, FIONBIO, &tmp, td->td_ucred, td);
if (error) {
fdrop(fp, td);
break;
}
tmp = fp->f_flag & FASYNC;
error = fo_ioctl(fp, FIOASYNC, &tmp, td);
error = fo_ioctl(fp, FIOASYNC, &tmp, td->td_ucred, td);
if (!error) {
fdrop(fp, td);
break;
}
fp->f_flag &= ~FNONBLOCK;
tmp = 0;
(void)fo_ioctl(fp, FIONBIO, &tmp, td);
(void)fo_ioctl(fp, FIONBIO, &tmp, td->td_ucred, td);
fdrop(fp, td);
break;
case F_GETOWN:
fhold(fp);
FILEDESC_UNLOCK(fdp);
error = fo_ioctl(fp, FIOGETOWN, (void *)td->td_retval, td);
error = fo_ioctl(fp, FIOGETOWN, (void *)td->td_retval,
td->td_ucred, td);
fdrop(fp, td);
break;
case F_SETOWN:
fhold(fp);
FILEDESC_UNLOCK(fdp);
error = fo_ioctl(fp, FIOSETOWN, &uap->arg, td);
error = fo_ioctl(fp, FIOSETOWN, &uap->arg, td->td_ucred, td);
fdrop(fp, td);
break;
@ -2159,10 +2160,11 @@ badfo_readwrite(fp, uio, active_cred, flags, td)
}
static int
badfo_ioctl(fp, com, data, td)
badfo_ioctl(fp, com, data, active_cred, td)
struct file *fp;
u_long com;
void *data;
struct ucred *active_cred;
struct thread *td;
{

5
sys/kern/kern_event.c
View File

@ -61,7 +61,7 @@ static int kqueue_read(struct file *fp, struct uio *uio,
static int kqueue_write(struct file *fp, struct uio *uio,
struct ucred *active_cred, int flags, struct thread *td);
static int kqueue_ioctl(struct file *fp, u_long com, void *data,
struct thread *td);
struct ucred *active_cred, struct thread *td);
static int kqueue_poll(struct file *fp, int events,
struct ucred *active_cred, struct thread *td);
static int kqueue_kqfilter(struct file *fp, struct knote *kn);
@ -794,7 +794,8 @@ kqueue_write(struct file *fp, struct uio *uio, struct ucred *active_cred,
/*ARGSUSED*/
static int
kqueue_ioctl(struct file *fp, u_long com, void *data, struct thread *td)
kqueue_ioctl(struct file *fp, u_long com, void *data,
struct ucred *active_cred, struct thread *td)
{
return (ENOTTY);
}

6
sys/kern/sys_generic.c
View File

@ -656,7 +656,7 @@ ioctl(td, uap)
else
fp->f_flag &= ~FNONBLOCK;
FILE_UNLOCK(fp);
error = fo_ioctl(fp, FIONBIO, &tmp, td);
error = fo_ioctl(fp, FIONBIO, &tmp, td->td_ucred, td);
break;
case FIOASYNC:
@ -666,11 +666,11 @@ ioctl(td, uap)
else
fp->f_flag &= ~FASYNC;
FILE_UNLOCK(fp);
error = fo_ioctl(fp, FIOASYNC, &tmp, td);
error = fo_ioctl(fp, FIOASYNC, &tmp, td->td_ucred, td);
break;
default:
error = fo_ioctl(fp, com, data, td);
error = fo_ioctl(fp, com, data, td->td_ucred, td);
/*
* Copy any data to user, size was
* already set and checked above.

7
sys/kern/sys_pipe.c
View File

@ -105,7 +105,7 @@ static int pipe_kqfilter(struct file *fp, struct knote *kn);
static int pipe_stat(struct file *fp, struct stat *sb,
struct ucred *active_cred, struct thread *td);
static int pipe_ioctl(struct file *fp, u_long cmd, void *data,
struct thread *td);
struct ucred *active_cred, struct thread *td);
static struct fileops pipeops = {
pipe_read, pipe_write, pipe_ioctl, pipe_poll, pipe_kqfilter,
@ -1155,10 +1155,11 @@ pipe_write(fp, uio, active_cred, flags, td)
* we implement a very minimal set of ioctls for compatibility with sockets.
*/
int
pipe_ioctl(fp, cmd, data, td)
pipe_ioctl(fp, cmd, data, active_cred, td)
struct file *fp;
u_long cmd;
void *data;
struct ucred *active_cred;
struct thread *td;
{
struct pipe *mpipe = (struct pipe *)fp->f_data;
@ -1166,7 +1167,7 @@ pipe_ioctl(fp, cmd, data, td)
int error;
/* XXXMAC: Pipe should be locked for this check. */
error = mac_check_pipe_ioctl(td->td_ucred, mpipe, cmd, data);
error = mac_check_pipe_ioctl(active_cred, mpipe, cmd, data);
if (error)
return (error);
#endif

3
sys/kern/sys_socket.c
View File

@ -93,10 +93,11 @@ soo_write(fp, uio, active_cred, flags, td)
}
int
soo_ioctl(fp, cmd, data, td)
soo_ioctl(fp, cmd, data, active_cred, td)
struct file *fp;
u_long cmd;
void *data;
struct ucred *active_cred;
struct thread *td;
{
register struct socket *so = (struct socket *)fp->f_data;

9
sys/kern/vfs_vnops.c
View File

@ -65,7 +65,7 @@
static int vn_closefile(struct file *fp, struct thread *td);
static int vn_ioctl(struct file *fp, u_long com, void *data,
struct thread *td);
struct ucred *active_cred, struct thread *td);
static int vn_read(struct file *fp, struct uio *uio,
struct ucred *active_cred, int flags, struct thread *td);
static int vn_poll(struct file *fp, int events, struct ucred *active_cred,
@ -721,10 +721,11 @@ vn_stat(vp, sb, active_cred, file_cred, td)
* File table vnode ioctl routine.
*/
static int
vn_ioctl(fp, com, data, td)
vn_ioctl(fp, com, data, active_cred, td)
struct file *fp;
u_long com;
void *data;
struct ucred *active_cred;
struct thread *td;
{
register struct vnode *vp = ((struct vnode *)fp->f_data);
@ -738,7 +739,7 @@ vn_ioctl(fp, com, data, td)
case VDIR:
if (com == FIONREAD) {
vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, td);
error = VOP_GETATTR(vp, &vattr, td->td_ucred, td);
error = VOP_GETATTR(vp, &vattr, active_cred, td);
VOP_UNLOCK(vp, 0, td);
if (error)
return (error);
@ -762,7 +763,7 @@ vn_ioctl(fp, com, data, td)
*(int *)data = devsw(vp->v_rdev)->d_flags & D_TYPEMASK;
return (0);
}
error = VOP_IOCTL(vp, com, data, fp->f_flag, td->td_ucred, td);
error = VOP_IOCTL(vp, com, data, fp->f_flag, active_cred, td);
if (error == 0 && com == TIOCSCTTY) {
/* Do nothing if reassigning same control tty */

9
sys/sys/file.h
View File

@ -88,7 +88,7 @@ struct file {
struct thread *td);
#define FOF_OFFSET 1
int (*fo_ioctl)(struct file *fp, u_long com, void *data,
struct thread *td);
struct ucred *active_cred, struct thread *td);
int (*fo_poll)(struct file *fp, int events,
struct ucred *active_cred, struct thread *td);
int (*fo_kqfilter)(struct file *fp, struct knote *kn);
@ -180,7 +180,7 @@ static __inline int fo_read(struct file *fp, struct uio *uio,
static __inline int fo_write(struct file *fp, struct uio *uio,
struct ucred *active_cred, int flags, struct thread *td);
static __inline int fo_ioctl(struct file *fp, u_long com, void *data,
struct thread *td);
struct ucred *active_cred, struct thread *td);
static __inline int fo_poll(struct file *fp, int events,
struct ucred *active_cred, struct thread *td);
static __inline int fo_stat(struct file *fp, struct stat *sb,
@ -214,14 +214,15 @@ fo_write(fp, uio, active_cred, flags, td)
}
static __inline int
fo_ioctl(fp, com, data, td)
fo_ioctl(fp, com, data, active_cred, td)
struct file *fp;
u_long com;
void *data;
struct ucred *active_cred;
struct thread *td;
{
return ((*fp->f_ops->fo_ioctl)(fp, com, data, td));
return ((*fp->f_ops->fo_ioctl)(fp, com, data, active_cred, td));
}
static __inline int

2
sys/sys/socketvar.h
View File

@ -351,7 +351,7 @@ int soo_write(struct file *fp, struct uio *uio,
struct ucred *active_cred, int flags, struct thread *td);
int soo_close(struct file *fp, struct thread *td);
int soo_ioctl(struct file *fp, u_long cmd, void *data,
struct thread *td);
struct ucred *active_cred, struct thread *td);
int soo_poll(struct file *fp, int events, struct ucred *active_cred,
struct thread *td);
int soo_stat(struct file *fp, struct stat *ub, struct ucred *active_cred,