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Undefined allocation of 0 bytes (CERT MEM04-C; CWE-131) found with Clang Static Analyzer #1

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xiangzhai opened this issue Dec 23, 2016 · 1 comment
Open

Undefined allocation of 0 bytes (CERT MEM04-C; CWE-131) found with Clang Static Analyzer #1

xiangzhai opened this issue Dec 23, 2016 · 1 comment
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@xiangzhai
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Unix API Undefined allocation of 0 bytes (CERT MEM04-C; CWE-131) btrfs/utils.c zero_blocks line 577
xiangzhai added a commit that referenced this issue Dec 23, 2016
@xiangzhai
Fix Undefined allocation of 0 bytes issue
d9b72ab 
It was detected by Clang Static Analyzer #1
so I just add assert() to tell Clang Static Analyzer that this path is
unreachable.

Reviewers: @yetist
@xiangzhai xiangzhai added the bug label Dec 23, 2016
xiangzhai referenced this issue Mar 1, 2017
@hellogithubok
get info seems ok
5e58b8d
@xiangzhai
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@hellogithubok have you tested btrfs yet?

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