[Qemu-devel] [PATCH] qemu-io: initialize progname with error_set_progname()

[Hitoshi Mitake <mitake.hitoshi@lab.ntt.co.jp>]

Calling error_get_progname() in the context of qemu-io can cause
segmentation fault because qemu-io doesn't initialize its progname
with error_set_progname(). This patch adds the initialization.

Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Hitoshi Mitake <mitake.hitoshi@lab.ntt.co.jp>
---
 qemu-io.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/qemu-io.c b/qemu-io.c
index b55a550..6f08a91 100644
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -395,6 +395,7 @@ int main(int argc, char **argv)
 #endif
 
     progname = basename(argv[0]);
+    error_set_progname(progname);
     qemu_init_exec_dir(argv[0]);
 
     while ((c = getopt_long(argc, argv, sopt, lopt, &opt_index)) != -1) {
-- 
1.8.3.2