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libsepol: initialize a local variable once

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Function optimize_cond_av_list() initializes its local variable pcov_cur
twice. Remove the first initialization.

This issue has been found using clang's static analyzer:
https://282-118970575-gh.circle-artifacts.com/0/output-scan-build/2019-06-24-210510-6101-1/report-c64da3.html#EndPath

Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>
This commit is contained in:
Nicolas Iooss 2019-06-26 08:51:03 +02:00
parent 2a1766f443
commit 7eef9386c2
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GPG Key ID: C191415F340DAAA0
1 changed files with 1 additions and 1 deletions
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libsepol/src/optimize.c
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@ -247,7 +247,7 @@ static void optimize_cond_av_list(cond_av_list_t **cond, cond_av_list_t **del,
{
cond_av_list_t **listp = cond;
cond_av_list_t *pcov = NULL;
cond_av_list_t **pcov_cur = &pcov;
cond_av_list_t **pcov_cur;
/*
* Separate out all "potentially covering" rules (src or tgt is an attr)