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authorColin Ian King <colin.king@canonical.com>2014-03-10 15:49:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-03-10 17:26:21 -0700
commit53942232369ec317f77dc8c2d5a0637bb85a6e84 (patch)
treeb07f0c80c30d502118dedd8adce61c0d63dda669
parent1443176fd6857744d6772e6a607d7d08f0f6afd9 (diff)
downloadlinux-linaro-stable-53942232369ec317f77dc8c2d5a0637bb85a6e84.tar.gz
tools/testing/selftests/ipc/msgque.c: handle msgget failure return correctly
A failed msgget causes the test to return an uninitialised value in ret. Assign ret to -errno on error exit. Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Davidlohr Bueso <davidlohr@hp.com> Cc: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--tools/testing/selftests/ipc/msgque.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/testing/selftests/ipc/msgque.c b/tools/testing/selftests/ipc/msgque.c
index d66418237d21..aa290c0de6f5 100644
--- a/tools/testing/selftests/ipc/msgque.c
+++ b/tools/testing/selftests/ipc/msgque.c
@@ -201,6 +201,7 @@ int main(int argc, char **argv)
msgque.msq_id = msgget(msgque.key, IPC_CREAT | IPC_EXCL | 0666);
if (msgque.msq_id == -1) {
+ err = -errno;
printf("Can't create queue\n");
goto err_out;
}