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vmalloc: remove redundant NULL check

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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>
This commit is contained in:
Yang Li 2021-02-24 12:05:00 -08:00 committed by Linus Torvalds
parent 5df6d79201
commit fb9bf0484a
1 changed files with 2 additions and 5 deletions
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7
fs/proc/vmcore.c
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@ -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;
}