dumpcap: fix Resource leak (CID: 129558)

Change-Id: Ia5d91889ad636412f9ed8104818bfbbd311bf99b
Reviewed-on: https://code.wireshark.org/review/7879
Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com>
Reviewed-by: Guy Harris <guy@alum.mit.edu>

1 files changed, 1 insertions, 0 deletions

diff --git a/dumpcap.c b/dumpcap.c
index 696f6f706d..892e46c2a0 100644
--- a/dumpcap.c
+++ b/dumpcap.c
@@ -1178,6 +1178,7 @@ is_linux_bonding_device(const char *ifname)
     }
 #endif
 
+    close(fd);
     return FALSE;
 }
 #else