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Btrfs, scrub: uninitialized variable in scrub_extent_for_parity()

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The only way that "ret" is set is when we call scrub_pages_for_parity()
so the skip to "if (ret) " test doesn't make sense and causes a static
checker warning.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Chris Mason <clm@fb.com>
This commit is contained in:
Dan Carpenter 2014-12-12 22:30:00 +03:00 • committed by Chris Mason
parent 4e0c4a47d7
commit 6b6d24b389
1 changed files with 1 additions and 1 deletions
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2
fs/btrfs/scrub.c
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@ -2607,9 +2607,9 @@ static int scrub_extent_for_parity(struct scrub_parity *sparity,
ret = scrub_pages_for_parity(sparity, logical, l, physical, dev, ret = scrub_pages_for_parity(sparity, logical, l, physical, dev,
flags, gen, mirror_num, flags, gen, mirror_num,
have_csum ? csum : NULL); have_csum ? csum : NULL);
skip:
if (ret) if (ret)
return ret; return ret;
skip:
len -= l; len -= l;
logical += l; logical += l;
physical += l; physical += l;