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SELinux: Use GFP_KERNEL for selinux_parse_opts_str(). 

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

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Paul Moore <paul@paul-moore.com>
This commit is contained in:
Tetsuo Handa 2016-11-14 20:16:12 +09:00 committed by Paul Moore
parent 07d9a38068
commit 8931c3bdb3
1 changed files with 3 additions and 2 deletions
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5
security/selinux/hooks.c
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@ -1100,11 +1100,12 @@ static int selinux_parse_opts_str(char *options,
}
rc = -ENOMEM;
opts->mnt_opts = kcalloc(NUM_SEL_MNT_OPTS, sizeof(char *), GFP_ATOMIC);
opts->mnt_opts = kcalloc(NUM_SEL_MNT_OPTS, sizeof(char *), GFP_KERNEL);
if (!opts->mnt_opts)
goto out_err;
opts->mnt_opts_flags = kcalloc(NUM_SEL_MNT_OPTS, sizeof(int), GFP_ATOMIC);
opts->mnt_opts_flags = kcalloc(NUM_SEL_MNT_OPTS, sizeof(int),
GFP_KERNEL);
if (!opts->mnt_opts_flags) {
kfree(opts->mnt_opts);
goto out_err;