uuid: close fd

Fixes: Coverity 1461751.
Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/src/lxc/uuid.c b/src/lxc/uuid.c
index a5d24bbcba424ff0dd7868e788f3d59bd850b7ab..256225b8fbe777894791a109a40d986c507ba694 100644 (file)
--- a/src/lxc/uuid.c
+++ b/src/lxc/uuid.c
@@ -116,7 +116,7 @@ int lxc_id128_write_fd(int fd, lxc_id128_t id)
 
 int lxc_id128_write(const char *p, lxc_id128_t id)
 {
-       int fd = -1;
+       __do_close int fd = -EBADF;
 
         fd = open(p, O_WRONLY|O_CREAT|O_CLOEXEC|O_NOCTTY|O_TRUNC, 0444);
         if (fd < 0)