module: increase dirs array size by one

With the module upgrades code change, the statically sized dirs array
can now overflow. Increase it's size by one, according to the new
maximum possible usage.

Fixes: bd83c861c0 ("modules: load modules from versioned /var/run dir")
Signed-off-by: Bruce Rogers <brogers@suse.com>
Message-Id: <20200411010746.472295-1-brogers@suse.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/util/module.c b/util/module.c
index 5f7896870a3c644da6a4c6b3d2f46f3ebca2c83f..e48d9aacc05ac39d3a988d2c25c65cda5b3806f3 100644 (file)
--- a/util/module.c
+++ b/util/module.c
@@ -177,7 +177,7 @@ bool module_load_one(const char *prefix, const char *lib_name)
     char *version_dir;
 #endif
     const char *search_dir;
-    char *dirs[4];
+    char *dirs[5];
     char *module_name;
     int i = 0, n_dirs = 0;
     int ret;