[Qemu-devel] [PATCH] vhost: fix a memory leak

[Peng Hao]

vhost exists a call for g_file_get_contents, but not call g_free.

Signed-off-by: Peng Hao<address@hidden>
---
 hw/virtio/vhost-backend.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hw/virtio/vhost-backend.c b/hw/virtio/vhost-backend.c
index 4e31de1..2c481d6 100644
--- a/hw/virtio/vhost-backend.c
+++ b/hw/virtio/vhost-backend.c
@@ -52,11 +52,13 @@ static int vhost_kernel_memslots_limit(struct vhost_dev 
*dev)
                             &s, NULL, NULL)) {
         uint64_t val = g_ascii_strtoull(s, NULL, 10);
         if (!((val == G_MAXUINT64 || !val) && errno)) {
+            g_free(s);
             return val;
         }
         error_report("ignoring invalid max_mem_regions value in vhost module:"
                      " %s", s);
     }
+    g_free(s);
     return limit;
 }
 
-- 
1.8.3.1