aboutsummaryrefslogtreecommitdiff
path: root/security/smack
diff options
context:
space:
mode:
authorAl Viro <viro@zeniv.linux.org.uk>2018-12-01 22:42:44 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2018-12-21 11:45:30 -0500
commit6be8750b4cba8c37170f46b29841d112f1be749b (patch)
tree0b3386c080d73fc666afcdcd1db5290b990af349 /security/smack
parent6466f3d193a99426db067855345e763de2160f1c (diff)
downloadlinux-6be8750b4cba8c37170f46b29841d112f1be749b.tar.gz
LSM: lift parsing LSM options into the caller of ->sb_kern_mount()
This paves the way for retaining the LSM options from a common filesystem mount context during a mount parameter parsing phase to be instituted prior to actual mount/reconfiguration actions. Reviewed-by: David Howells <dhowells@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'security/smack')
-rw-r--r--security/smack/smack_lsm.c23
1 files changed, 3 insertions, 20 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 73e41797960e..1d465ae3d11c 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -859,27 +859,10 @@ static int smack_set_mnt_opts(struct super_block *sb,
*
* Returns 0 on success, an error code on failure
*/
-static int smack_sb_kern_mount(struct super_block *sb, int flags, void *data)
+static int smack_sb_kern_mount(struct super_block *sb, int flags,
+ struct security_mnt_opts *opts)
{
- int rc = 0;
- char *options = data;
- struct security_mnt_opts opts;
-
- security_init_mnt_opts(&opts);
-
- if (!options)
- goto out;
-
- rc = smack_parse_opts_str(options, &opts);
- if (rc)
- goto out_err;
-
-out:
- rc = smack_set_mnt_opts(sb, &opts, 0, NULL);
-
-out_err:
- security_free_mnt_opts(&opts);
- return rc;
+ return smack_set_mnt_opts(sb, opts, 0, NULL);
}
/**