aboutsummaryrefslogtreecommitdiff
path: root/security
diff options
context:
space:
mode:
authorAl Viro <viro@zeniv.linux.org.uk>2011-12-07 18:16:57 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2012-01-06 23:16:53 -0500
commitd8c9584ea2a92879f471fd3a2be3af6c534fb035 (patch)
tree3541b9c6228f820bdc65e4875156eb27b1c91cb1 /security
parentece2ccb668046610189d88d6aaf05aeb09c988a1 (diff)
downloadlinaro-lsk-d8c9584ea2a92879f471fd3a2be3af6c534fb035.tar.gz
vfs: prefer ->dentry->d_sb to ->mnt->mnt_sb
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'security')
-rw-r--r--security/selinux/hooks.c2
-rw-r--r--security/smack/smack_lsm.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 4def4d92aae..57546cfb18e 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2507,7 +2507,7 @@ static int selinux_mount(char *dev_name,
const struct cred *cred = current_cred();
if (flags & MS_REMOUNT)
- return superblock_has_perm(cred, path->mnt->mnt_sb,
+ return superblock_has_perm(cred, path->dentry->d_sb,
FILESYSTEM__REMOUNT, NULL);
else
return path_has_perm(cred, path, FILE__MOUNTON);
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 7db62b48eb4..e8af5b0ba80 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -406,7 +406,7 @@ static int smack_sb_statfs(struct dentry *dentry)
static int smack_sb_mount(char *dev_name, struct path *path,
char *type, unsigned long flags, void *data)
{
- struct superblock_smack *sbp = path->mnt->mnt_sb->s_security;
+ struct superblock_smack *sbp = path->dentry->d_sb->s_security;
struct smk_audit_info ad;
smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_PATH);
@@ -435,7 +435,7 @@ static int smack_sb_umount(struct vfsmount *mnt, int flags)
smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_PATH);
smk_ad_setfield_u_fs_path(&ad, path);
- sbp = mnt->mnt_sb->s_security;
+ sbp = path.dentry->d_sb->s_security;
return smk_curacc(sbp->smk_floor, MAY_WRITE, &ad);
}