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authorStephen Smalley <sds@tycho.nsa.gov>2008-12-05 09:12:19 -0500
committerJames Morris <jmorris@namei.org>2008-12-20 09:01:03 +1100
commit459c19f524a9d89c65717a7d061d5f11ecf6bcb8 (patch)
treee3026017e0d58736e46406f13bd370b75cfdf674 /security
parent1e641743f055f075ed9a4edd75f1fb1e05669ddc (diff)
downloadlinux-2.6.38-lt-ux500-459c19f524a9d89c65717a7d061d5f11ecf6bcb8.tar.gz
SELinux: correctly detect proc filesystems of the form "proc/foo"
Map all of these proc/ filesystem types to "proc" for the policy lookup at filesystem mount time. Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security')
-rw-r--r--security/selinux/hooks.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 520f82ab3fb..8dbc54cde59 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -702,7 +702,7 @@ static int selinux_set_mnt_opts(struct super_block *sb,
sbsec->proc = 1;
/* Determine the labeling behavior to use for this filesystem type. */
- rc = security_fs_use(sb->s_type->name, &sbsec->behavior, &sbsec->sid);
+ rc = security_fs_use(sbsec->proc ? "proc" : sb->s_type->name, &sbsec->behavior, &sbsec->sid);
if (rc) {
printk(KERN_WARNING "%s: security_fs_use(%s) returned %d\n",
__func__, sb->s_type->name, rc);