diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2017-01-15 13:30:20 +0100 |
|---|---|---|
| committer | Paul Moore <paul@paul-moore.com> | 2017-03-29 11:46:10 -0400 |
| commit | 8ee4586ca5fe6c2a00f6a39f828f54c8f6cda472 (patch) | |
| tree | fd5bd7864c18fe076fd0f3af9196146631cb65ce /security | |
| parent | b380f783772eeb66a0da85549a85aadbe5f8e76d (diff) | |
| download | linux-0-day-8ee4586ca5fe6c2a00f6a39f828f54c8f6cda472.tar.gz linux-0-day-8ee4586ca5fe6c2a00f6a39f828f54c8f6cda472.tar.xz | |
selinux: Adjust two checks for null pointers
The script "checkpatch.pl" pointed information out like the following.
Comparison to NULL could be written !…
Thus fix affected source code places.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'security')
| -rw-r--r-- | security/selinux/ss/sidtab.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/security/selinux/ss/sidtab.c b/security/selinux/ss/sidtab.c index c9533b21942bb..f6915f257486a 100644 --- a/security/selinux/ss/sidtab.c +++ b/security/selinux/ss/sidtab.c @@ -54,7 +54,7 @@ int sidtab_insert(struct sidtab *s, u32 sid, struct context *context) } newnode = kmalloc(sizeof(*newnode), GFP_ATOMIC); - if (newnode == NULL) { + if (!newnode) { rc = -ENOMEM; goto out; } @@ -98,7 +98,7 @@ static struct context *sidtab_search_core(struct sidtab *s, u32 sid, int force) if (force && cur && sid == cur->sid && cur->context.len) return &cur->context; - if (cur == NULL || sid != cur->sid || cur->context.len) { + if (!cur || sid != cur->sid || cur->context.len) { /* Remap invalid SIDs to the unlabeled SID. */ sid = SECINITSID_UNLABELED; hvalue = SIDTAB_HASH(sid); |