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authorjamie <jamie@FreeBSD.org>2009-07-02 14:19:33 +0000
committerjamie <jamie@FreeBSD.org>2009-07-02 14:19:33 +0000
commitc0264518e962730af09892510b13ca35bdb38741 (patch)
treefd9e91029e08bd9192f62fe636c2e90c7e061d69 /sys/kern/vfs_subr.c
parentc7f054429b8e36f51c859e84dedc1140a0ff16cf (diff)
downloadFreeBSD-src-c0264518e962730af09892510b13ca35bdb38741.zip
FreeBSD-src-c0264518e962730af09892510b13ca35bdb38741.tar.gz
Call prison_check from vfs_suser rather than re-implementing it.
Approved by: re (kib), bz (mentor)
Diffstat (limited to 'sys/kern/vfs_subr.c')
-rw-r--r--sys/kern/vfs_subr.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c
index 7aca90ac..3beb881 100644
--- a/sys/kern/vfs_subr.c
+++ b/sys/kern/vfs_subr.c
@@ -461,8 +461,7 @@ vfs_suser(struct mount *mp, struct thread *td)
* If the file system was mounted outside the jail of the calling
* thread, deny immediately.
*/
- if (mp->mnt_cred->cr_prison != td->td_ucred->cr_prison &&
- !prison_ischild(td->td_ucred->cr_prison, mp->mnt_cred->cr_prison))
+ if (prison_check(td->td_ucred, mp->mnt_cred) != 0)
return (EPERM);
/*
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