Re: [PATCH 0/2] virtiofsd: fix some accessing NULL pointer problem

[no-reply]

Patchew URL: 
eeb2fd1d-a53d-eae6-4727-7f1a6b20ac9e@huawei.com/">https://patchew.org/QEMU/eeb2fd1d-a53d-eae6-4727-7f1a6b20ac9e@huawei.com/



Hi,

This series seems to have some coding style problems. See output below for
more information:

Message-id: eeb2fd1d-a53d-eae6-4727-7f1a6b20ac9e@huawei.com
Subject: [PATCH 0/2] virtiofsd: fix some accessing NULL pointer problem
Type: series

=== TEST SCRIPT BEGIN ===
#!/bin/bash
git rev-parse base > /dev/null || exit 0
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
 - [tag update]      patchew/20201028185722.2783532-1-keithp@keithp.com -> 
patchew/20201028185722.2783532-1-keithp@keithp.com
 * [new tag]         patchew/eeb2fd1d-a53d-eae6-4727-7f1a6b20ac9e@huawei.com -> 
patchew/eeb2fd1d-a53d-eae6-4727-7f1a6b20ac9e@huawei.com
Switched to a new branch 'test'
c91e972 virtiofsd: check whether lo_map_reserve returns NULL in main func
387bda7 tools/virtiofsd/buffer.c: check whether buf is NULL in 
fuse_bufvec_advance func

=== OUTPUT BEGIN ===
1/2 Checking commit 387bda78be64 (tools/virtiofsd/buffer.c: check whether buf 
is NULL in fuse_bufvec_advance func)
ERROR: braces {} are necessary for all arms of this statement
#23: FILE: tools/virtiofsd/buffer.c:249:
+    if (!buf)
[...]

total: 1 errors, 0 warnings, 9 lines checked

Patch 1/2 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

2/2 Checking commit c91e9722f323 (virtiofsd: check whether lo_map_reserve 
returns NULL in main func)
ERROR: braces {} are necessary for all arms of this statement
#34: FILE: tools/virtiofsd/passthrough_ll.c:3457:
+    if (!reserve_elem)
[...]

ERROR: braces {} are necessary for all arms of this statement
#38: FILE: tools/virtiofsd/passthrough_ll.c:3461:
+    if (!root_elem)
[...]

total: 2 errors, 0 warnings, 21 lines checked

Patch 2/2 has style problems, please review.  If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.

=== OUTPUT END ===

Test command exited with code: 1


The full log is available at
eeb2fd1d-a53d-eae6-4727-7f1a6b20ac9e@huawei.com/testing.checkpatch/?type=message">http://patchew.org/logs/eeb2fd1d-a53d-eae6-4727-7f1a6b20ac9e@huawei.com/testing.checkpatch/?type=message.
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