Blame SOURCES/0269-lib-spawn-Explicitly-initialize-array.patch
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From 0eb1bff4cf000777734e611f9673e18a868d25b1 Mon Sep 17 00:00:00 2001
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From: Ernestas Kulik <ekulik@redhat.com>
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Date: Mon, 10 Jun 2019 15:19:00 +0200
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Subject: [PATCH] lib: spawn: Explicitly initialize array
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Clang seems to think that the call just after declaring it doesn’t
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set any values.
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Signed-off-by: Ernestas Kulik <ekulik@redhat.com>
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---
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src/lib/spawn.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/src/lib/spawn.c b/src/lib/spawn.c
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index 7effe5c..c52cbf7 100644
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--- a/src/lib/spawn.c
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+++ b/src/lib/spawn.c
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@@ -160,7 +160,10 @@ char *run_in_shell_and_save_output(int flags,
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flags &= ~EXECFLG_INPUT;
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const char *argv[] = { "/bin/sh", "-c", cmd, NULL };
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- int pipeout[2];
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+ /* Clang seems to think that pipeout[0] is uninitialized when calling
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+ * safe_read().
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+ */
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+ int pipeout[2] = { 0 };
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pid_t child = fork_execv_on_steroids(flags, (char **)argv, pipeout,
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/*env_vec:*/ NULL, dir, /*uid (unused):*/ 0);
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--
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2.21.0
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