ioops: misc: add dup{,2}_or_die to ioops

Bail out if it should ever fail. Detected by coverty in the
translate_pcap_to_txf() path.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>

1 files changed, 0 insertions, 8 deletions

diff --git a/xmalloc.c b/xmalloc.c
index d5805b8..02d6ce4 100644
--- a/xmalloc.c
+++ b/xmalloc.c
@@ -141,11 +141,3 @@ char *xstrndup(const char *str, size_t size)
 
 	return cp;
 }
-
-int xdup(int fd)
-{
-	int ret = dup(fd);
-	if (unlikely(ret < 0))
-		panic("xdup: dup failed\n");
-	return ret;
-}