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Remove a case of exposing 'struct ucred' to userspace. Use a struct xucred

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for LOCKD_MSG instead.

Requested by: rwatson
This commit is contained in:
Alfred Perlstein 2002-08-15 21:52:22 +00:00
parent 97b0a9a249
commit f898f7c5b2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=101947
3 changed files with 9 additions and 9 deletions
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2
sys/nfsclient/nfs_lock.c
View File

@ -139,7 +139,7 @@ nfs_dolock(struct vop_advlock_args *ap)
msg.lm_fh_len = NFS_ISV3(vp) ? VTONFS(vp)->n_fhsize : NFSX_V2FH;
bcopy(VTONFS(vp)->n_fhp, msg.lm_fh, msg.lm_fh_len);
msg.lm_nfsv3 = NFS_ISV3(vp);
msg.lm_cred = *(td->td_ucred);
cru2x(td->td_ucred, &msg.lm_cred);
/*
* Open the lock fifo. If for any reason we don't find the fifo, it

2
sys/nfsclient/nfs_lock.h
View File

@ -72,7 +72,7 @@ typedef struct __lock_msg {
struct sockaddr_storage lm_addr; /* The address. */
int lm_nfsv3; /* If NFS version 3. */
size_t lm_fh_len; /* The file handle length. */
struct ucred lm_cred; /* user cred for lock req */
struct xucred lm_cred; /* user cred for lock req */
u_int8_t lm_fh[NFS_SMALLFH];/* The file handle. */
} LOCKD_MSG;

14
usr.sbin/rpc.lockd/kern.c
View File

@ -74,7 +74,7 @@ static OWNER owner;
static char hostname[MAXHOSTNAMELEN + 1]; /* Hostname. */
static void client_cleanup(void);
static void set_auth(CLIENT *cl, struct ucred *ucred);
static void set_auth(CLIENT *cl, struct xucred *ucred);
int lock_request(LOCKD_MSG *);
int test_request(LOCKD_MSG *);
void show(LOCKD_MSG *);
@ -238,17 +238,17 @@ client_request(void)
}
void
set_auth(cl, ucred)
set_auth(cl, xucred)
CLIENT *cl;
struct ucred *ucred;
struct xucred *xucred;
{
if (cl->cl_auth != NULL)
cl->cl_auth->ah_ops->ah_destroy(cl->cl_auth);
cl->cl_auth = authunix_create(hostname,
ucred->cr_uid,
ucred->cr_groups[0],
ucred->cr_ngroups-1,
&ucred->cr_groups[1]);
xucred->cr_uid,
xucred->cr_groups[0],
xucred->cr_ngroups - 1,
&xucred->cr_groups[1]);
}