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authorYang Li <abaci-bugfix@linux.alibaba.com>2021-02-24 12:05:00 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-02-24 13:38:30 -0800
commitfb9bf0484af4770240342f4d1b3dd054889cc31e (patch)
tree9fb82b4c909b2e6e856e2ec4a5cf2143df6cbeae /fs/proc
parent5df6d792011b0b221f0a3a7ba5a732230cd71b4f (diff)
vmalloc: remove redundant NULL check
Fix below warnings reported by coccicheck: fs/proc/vmcore.c:1503:2-7: WARNING: NULL check before some freeing functions is not needed. Link: https://lkml.kernel.org/r/1611216753-44598-1-git-send-email-abaci-bugfix@linux.alibaba.com Signed-off-by: Yang Li <abaci-bugfix@linux.alibaba.com> Reported-by: Abaci Robot <abaci@linux.alibaba.com> Acked-by: Baoquan He <bhe@redhat.com> Cc: Dave Young <dyoung@redhat.com> Cc: Vivek Goyal <vgoyal@redhat.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: "Uladzislau Rezki (Sony)" <urezki@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/proc')
-rw-r--r--fs/proc/vmcore.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
index c3a345c28a93..9a15334da208 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;
}