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Smack: Use GFP_KERNEL for smack_parse_opts_str(). 

Since smack_parse_opts_str() is calling match_strdup() which uses
GFP_KERNEL, it is safe to use GFP_KERNEL from kcalloc() which is
called by smack_parse_opts_str().

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Acked-by: Casey Schaufler <casey@schaufler-ca.com>
This commit is contained in:
Tetsuo Handa 2016-11-14 20:12:55 +09:00 committed by Casey Schaufler
parent 2e4939f702
commit 8c15d66e42
1 changed files with 2 additions and 2 deletions
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4
security/smack/smack_lsm.c
View File

@ -692,12 +692,12 @@ static int smack_parse_opts_str(char *options,
} }
} }
opts->mnt_opts = kcalloc(NUM_SMK_MNT_OPTS, sizeof(char *), GFP_ATOMIC); opts->mnt_opts = kcalloc(NUM_SMK_MNT_OPTS, sizeof(char *), GFP_KERNEL);
if (!opts->mnt_opts) if (!opts->mnt_opts)
goto out_err; goto out_err;
opts->mnt_opts_flags = kcalloc(NUM_SMK_MNT_OPTS, sizeof(int), opts->mnt_opts_flags = kcalloc(NUM_SMK_MNT_OPTS, sizeof(int),
GFP_ATOMIC); GFP_KERNEL);
if (!opts->mnt_opts_flags) { if (!opts->mnt_opts_flags) {
kfree(opts->mnt_opts); kfree(opts->mnt_opts);
goto out_err; goto out_err;