[PATCH] vmalloc: remove redundant NULL check

Yang Li
2021-01-21T08:14:24Z

Fix below warnings reported by coccicheck:
./fs/proc/vmcore.c:1503:2-7: WARNING: NULL check before some freeing
functions is not needed.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <abaci-bugfix@linux.alibaba.com>
---
fs/proc/vmcore.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
index c3a345c..9a15334 100644
--- a/fs/proc/vmcore.c
+++ b/fs/proc/vmcore.c
@@ -1503,11 +1503,8 @@ int vmcore_add_device_dump(struct vmcoredd_data *data)
return 0;

out_err:
- if (buf)
- vfree(buf);
-
- if (dump)
- vfree(dump);
+ vfree(buf);
+ vfree(dump);

return ret;
}
--
1.8.3.1