No need for a read/write descriptor for the output file.

Change-Id: I66539b27f09d3a5acaae2c0ee080bca984c17468
Reviewed-on: https://code.wireshark.org/review/24457
Reviewed-by: Guy Harris <guy@alum.mit.edu>

1 files changed, 1 insertions, 1 deletions

diff --git a/dumpcap.c b/dumpcap.c
index f73d60e92e..38209b94a9 100644
--- a/dumpcap.c
+++ b/dumpcap.c
@@ -2874,7 +2874,7 @@ capture_loop_open_output(capture_options *capture_opts, int *save_file_fd,
                 }
             } else {
                 /* Try to open/create the specified file for use as a capture buffer. */
-                *save_file_fd = ws_open(capfile_name, O_RDWR|O_BINARY|O_TRUNC|O_CREAT,
+                *save_file_fd = ws_open(capfile_name, O_WRONLY|O_BINARY|O_TRUNC|O_CREAT,
                                         (capture_opts->group_read_access) ? 0640 : 0600);
             }
         }