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[Qemu-devel] [PULL 33/53] exec.c: Initialize sa_flags passed to sigactio

From: Paolo Bonzini
Subject: [Qemu-devel] [PULL 33/53] exec.c: Initialize sa_flags passed to sigaction()
Date: Thu, 31 May 2018 19:12:33 +0200

From: Peter Maydell <address@hidden>

Coverity points out that in the user-only version of cpu_abort() we
call sigaction() with a partially initialized struct sigaction
(CID 1005351). Correct the omission.

Signed-off-by: Peter Maydell <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
 exec.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/exec.c b/exec.c
index ffa1099547..bd8833fc9d 100644
--- a/exec.c
+++ b/exec.c
@@ -1124,6 +1124,7 @@ void cpu_abort(CPUState *cpu, const char *fmt, ...)
         struct sigaction act;
         act.sa_handler = SIG_DFL;
+        act.sa_flags = 0;
         sigaction(SIGABRT, &act, NULL);

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