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rpm: Fix patch to ensure variables aren't used uninitialised

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Recent patches were applied which removed a function which set the xx
variable. This means xx can be uninitalised and prerm functions can fail.

This adjusts the patch to ensure the xx value isn't used in such a way.

(From OE-Core rev: 23f15c63777020f5d43b070a1eb2bcf246c19ff8)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2018-06-06 19:10:43 +00:00
parent c1d72abe5e
commit e1e0c06b5d
1 changed files with 13 additions and 3 deletions
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meta/recipes-devtools/rpm/files/0001-Do-not-reset-the-PATH-environment-variable-before-ru.patch
+13 -3
View File
@@ -6,6 +6,9 @@ Subject: [PATCH 1/2] Do not reset the PATH environment variable before running
We add lots of native stuff into it and scriptlets rely on that. We add lots of native stuff into it and scriptlets rely on that.
Also need to remove the xx test later in the function since the
value could now be used un-initialised.
Upstream-Status: Inappropriate [oe-core specific] Upstream-Status: Inappropriate [oe-core specific]
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
--- ---
@@ -25,6 +28,13 @@ index 92f949fa2..7c1aa75a8 100644
free(ipath); free(ipath);
} }
-- @@ -206,9 +206,7 @@ static void doScriptExec(ARGV_const_t ar
2.11.0 /* XXX Don't mtrace into children. */
unsetenv("MALLOC_CHECK_");
- if (xx == 0) {
xx = execv(argv[0], argv);
- }
}
_exit(127); /* exit 127 for compatibility with bash(1) */
}