OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Smack: Use GFP_KERNEL for smk_netlbl_mls(). 

Since all callers of smk_netlbl_mls() are GFP_KERNEL context
(smk_set_cipso() calls memdup_user_nul(), init_smk_fs() calls
__kernfs_new_node(), smk_import_entry() calls kzalloc(GFP_KERNEL)),
it is safe to use GFP_KERNEL from netlbl_catmap_setbit().

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
This commit is contained in:
Tetsuo Handa 2016-11-14 20:12:56 +09:00 committed by Casey Schaufler
parent c3c8dc9f13
commit af96f0d639
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
security/smack/smack_access.c
View File

@ -504,7 +504,7 @@ int smk_netlbl_mls(int level, char *catset, struct netlbl_lsm_secattr *sap,
if ((m & *cp) == 0)
continue;
rc = netlbl_catmap_setbit(&sap->attr.mls.cat,
cat, GFP_ATOMIC);
cat, GFP_KERNEL);
if (rc < 0) {
netlbl_catmap_free(sap->attr.mls.cat);
return rc;