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[PULL,8/8] module: increase dirs array size by one

Message ID 20200411130330.1993-9-pbonzini@redhat.com (mailing list archive)
State New, archived
Headers show
Series [PULL,1/8] piix: fix xenfv regression, add compat machine xenfv-4.2 | expand

Commit Message

Paolo Bonzini April 11, 2020, 1:03 p.m. UTC 
From: Bruce Rogers <brogers@suse.com>

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>
---
 util/module.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/util/module.c b/util/module.c
index 5f7896870a..e48d9aacc0 100644
--- 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;