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authorPeng Hao <peng.hao2@zte.com.cn>2017-07-05 06:33:32 +0800
committerMichael S. Tsirkin <mst@redhat.com>2017-08-02 00:13:25 +0300
commit08b9e0ba623c4468fe94026a9bdd086526ef62f0 (patch)
treef710abd9759b3e184c8e3ae80fef88044eacc824
parent2cef91cf4922cb1ade8882c1097966b090467bbb (diff)
downloadqemu-arm-08b9e0ba623c4468fe94026a9bdd086526ef62f0.tar.gz
vhost: fix a memory leak
vhost exists a call for g_file_get_contents, but not call g_free. Signed-off-by: Peng Hao<peng.hao2@zte.com.cn> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
-rw-r--r--hw/virtio/vhost-backend.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/virtio/vhost-backend.c b/hw/virtio/vhost-backend.c
index cb055e8f21..7f09efab8b 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;
}