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Re: [Qemu-devel] [PATCH v3 00/13] nbd minimal structured read


From: Vladimir Sementsov-Ogievskiy
Subject: Re: [Qemu-devel] [PATCH v3 00/13] nbd minimal structured read
Date: Thu, 12 Oct 2017 14:15:52 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0

This is a code movement, no changes.

12.10.2017 13:49, address@hidden wrote:
Hi,

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

Type: series
Message-id: address@hidden
Subject: [Qemu-devel] [PATCH v3 00/13] nbd minimal structured read

=== TEST SCRIPT BEGIN ===
#!/bin/bash

BASE=base
n=1
total=$(git log --oneline $BASE.. | wc -l)
failed=0

git config --local diff.renamelimit 0
git config --local diff.renames True

commits="$(git log --format=%H --reverse $BASE..)"
for c in $commits; do
     echo "Checking PATCH $n/$total: $(git log -n 1 --format=%s $c)..."
     if ! git show $c --format=email | ./scripts/checkpatch.pl --mailback -; 
then
         failed=1
         echo
     fi
     n=$((n+1))
done

exit $failed
=== TEST SCRIPT END ===

Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
 From https://github.com/patchew-project/qemu
  t [tag update]            patchew/address@hidden -> patchew/address@hidden
Switched to a new branch 'test'
803c96aeca nbd: Minimal structured read for client
55b2692ff6 nbd/client: prepare nbd_receive_reply for structured reply
3155f99d3a nbd: share some nbd entities to be reused in block/nbd-client.c
cf17e2f26c nbd/client: refactor nbd_receive_starttls
7934ecd6e3 nbd: Minimal structured read for server
abfc671d5e nbd: header constants indenting
1c2944d9d1 nbd-server: simplify reply transmission
fe87c0f68c nbd/server: refactor nbd_co_send_simple_reply parameters
a9de77d411 nbd/server: do not use NBDReply structure
691f470797 nbd/server: structurize simple reply header sending
7f1652db0f nbd: rename some simple-request related objects to be _simple_
ab2e6ba2f6 block/nbd-client: refactor nbd_co_receive_reply
c5baea9e86 block/nbd-client: assert qiov len once in nbd_co_request

=== OUTPUT BEGIN ===
Checking PATCH 1/13: block/nbd-client: assert qiov len once in nbd_co_request...
Checking PATCH 2/13: block/nbd-client: refactor nbd_co_receive_reply...
Checking PATCH 3/13: nbd: rename some simple-request related objects to be 
_simple_...
Checking PATCH 4/13: nbd/server: structurize simple reply header sending...
Checking PATCH 5/13: nbd/server: do not use NBDReply structure...
Checking PATCH 6/13: nbd/server: refactor nbd_co_send_simple_reply parameters...
Checking PATCH 7/13: nbd-server: simplify reply transmission...
Checking PATCH 8/13: nbd: header constants indenting...
Checking PATCH 9/13: nbd: Minimal structured read for server...
Checking PATCH 10/13: nbd/client: refactor nbd_receive_starttls...
Checking PATCH 11/13: nbd: share some nbd entities to be reused in 
block/nbd-client.c...
ERROR: return of an errno should typically be -ve (return -EPERM)
#46: FILE: include/block/nbd.h:206:
+        return EPERM;

ERROR: return of an errno should typically be -ve (return -EIO)
#48: FILE: include/block/nbd.h:208:
+        return EIO;

ERROR: return of an errno should typically be -ve (return -ENOMEM)
#50: FILE: include/block/nbd.h:210:
+        return ENOMEM;

ERROR: return of an errno should typically be -ve (return -ENOSPC)
#52: FILE: include/block/nbd.h:212:
+        return ENOSPC;

ERROR: return of an errno should typically be -ve (return -ESHUTDOWN)
#54: FILE: include/block/nbd.h:214:
+        return ESHUTDOWN;

ERROR: return of an errno should typically be -ve (return -EINVAL)
#56: FILE: include/block/nbd.h:216:
+        return EINVAL;

ERROR: return of an errno should typically be -ve (return -EINVAL)
#59: FILE: include/block/nbd.h:219:
+    return EINVAL;

total: 7 errors, 0 warnings, 149 lines checked

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

Checking PATCH 12/13: nbd/client: prepare nbd_receive_reply for structured 
reply...
Checking PATCH 13/13: nbd: Minimal structured read for client...
=== OUTPUT END ===

Test command exited with code: 1


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--
Best regards,
Vladimir




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