From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 13 Aug 2017 16:16:05 +0200
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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@xxxxxxxxxxxxxxxxxxxxx>
---
security/selinux/ss/ebitmap.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/security/selinux/ss/ebitmap.c b/security/selinux/ss/ebitmap.c
index 697bd748760a..c778135989f5 100644
--- a/security/selinux/ss/ebitmap.c
+++ b/security/selinux/ss/ebitmap.c
@@ -96,12 +96,12 @@ int ebitmap_netlbl_export(struct ebitmap *ebmap,
unsigned int iter;
int rc;
- if (e_iter == NULL) {
+ if (!e_iter) {
*catmap = NULL;
return 0;
}
- if (*catmap != NULL)
+ if (*catmap)
netlbl_catmap_free(*catmap);
*catmap = NULL;
@@ -161,14 +161,14 @@ int ebitmap_netlbl_import(struct ebitmap *ebmap,
continue;
}
- if (e_iter == NULL ||
+ if (!e_iter ||
offset >= e_iter->startbit + EBITMAP_SIZE) {
e_prev = e_iter;
e_iter = kmem_cache_zalloc(ebitmap_node_cachep, GFP_ATOMIC);
- if (e_iter == NULL)
+ if (!e_iter)
goto netlbl_import_failure;
e_iter->startbit = offset - (offset % EBITMAP_SIZE);
- if (e_prev == NULL)
+ if (!e_prev)
ebmap->node = e_iter;
else
e_prev->next = e_iter;
--
2.14.0
--
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