qemu-io: Plug memory leak in open command

Introduced in commit b543c5c.  Spotted by Coverity.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

diff --git a/qemu-io.c b/qemu-io.c
index ef3fef6e5f42347ece2b8389f9995030712493f8..f63e771d9860ef6f513afdda5a4133875c5d50c2 100644 (file)
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -54,6 +54,7 @@ static int openfile(char *name, int flags, int growable, QDict *opts)
 
     if (qemuio_bs) {
         fprintf(stderr, "file open already, try 'help close'\n");
+        QDECREF(opts);
         return 1;
     }
 
@@ -175,6 +176,7 @@ static int open_f(BlockDriverState *bs, int argc, char **argv)
     } else if (optind == argc) {
         return openfile(NULL, flags, growable, opts);
     } else {
+        QDECREF(opts);
         return qemuio_command_usage(&open_cmd);
     }
 }