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posix: FORWARD_NULL coverity fix

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Problem:
filler could be null.

Solution:
Modified the condition check to avoid NULL pointer dereferencing.

BUG: 789278
Change-Id: I0c3e29ede3c226295a9860ddcb3b432832c381dd
Signed-off-by: Shwetha Acharya <shwetha174@gmail.com>
This commit is contained in:
Shwetha Acharya 2018-07-28 18:54:47 +05:30 committed by Amar Tumballi
parent 1909f2ca01
commit bae16c4985
1 changed files with 1 additions and 1 deletions
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2
xlators/storage/posix/src/posix-helpers.c
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@ -836,7 +836,7 @@ _get_list_xattr (posix_xattr_filler_t *filler)
{
ssize_t size = 0;
if ((!filler) && (!filler->real_path) && (filler->fdnum < 0))
if ((!filler) || ((!filler->real_path) && (filler->fdnum < 0)))
goto out;
if (filler->real_path)