apfs/linux-apfs
0
0
Fork 0
mirror of https://github.com/linux-apfs/linux-apfs.git synced 2026-05-01 15:00:59 -07:00
Code Issues Packages Projects Releases Wiki Activity

Minor improvement of 'smack_sb_kern_mount'

Browse Source 
Fix a possible memory access fault when transmute is true and isp is NULL.

Signed-off-by: José Bollo <jose.bollo@open.eurogiciel.org>
This commit is contained in:
José Bollo
2014-01-08 15:53:05 +01:00
committed by Casey Schaufler
parent f64410ec66
commit 55dfc5da1a
1 changed files with 5 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
security/smack/smack_lsm.c
+5 -3
View File
@@ -413,9 +413,11 @@ static int smack_sb_kern_mount(struct super_block *sb, int flags, void *data)
* Initialize the root inode.
*/
isp = inode->i_security;
if (inode->i_security == NULL) {
inode->i_security = new_inode_smack(sp->smk_root);
isp = inode->i_security;
if (isp == NULL) {
isp = new_inode_smack(sp->smk_root);
if (isp == NULL)
return -ENOMEM;
inode->i_security = isp;
} else
isp->smk_inode = sp->smk_root;