[CRIU] [PATCH] criu: fix leaks detected by coverity scan part 2

[Pavel Tikhomirov]

*** CID 179043:    (USE_AFTER_FREE)
close bfd fd safe so that we won't have double close

*** CID 179041:  Resource leaks  (RESOURCE_LEAK)
don't forget to close fd on error

Signed-off-by: Pavel Tikhomirov <ptikhomirov at virtuozzo.com>
---
 criu/bfd.c     | 2 +-
 criu/kerndat.c | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/criu/bfd.c b/criu/bfd.c
index 4d54543c7..3c9eb51cd 100644
--- a/criu/bfd.c
+++ b/criu/bfd.c
@@ -91,7 +91,7 @@ static void buf_put(struct xbuf *xb)
 static int bfdopen(struct bfd *f, bool writable)
 {
 	if (buf_get(&f->b)) {
-		close(f->fd);
+		close_safe(&f->fd);
 		return -1;
 	}
 
diff --git a/criu/kerndat.c b/criu/kerndat.c
index 68abd6180..ff1980bcc 100644
--- a/criu/kerndat.c
+++ b/criu/kerndat.c
@@ -808,6 +808,7 @@ static int kerndat_try_load_cache(void)
 	ret = read(fd, &kdat, sizeof(kdat));
 	if (ret < 0) {
 		pr_perror("Can't read kdat cache");
+		close(fd);
 		return -1;
 	}
 
-- 
2.14.3