diff options
Diffstat (limited to 'scp.c')
| -rw-r--r-- | scp.c | 8 |
1 files changed, 5 insertions, 3 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: scp.c,v 1.252 2023/01/10 23:22:15 millert Exp $ */ +/* $OpenBSD: scp.c,v 1.253 2023/03/03 03:12:24 dtucker Exp $ */ /* * scp - secure remote copy. This is basically patched BSD rcp which * uses ssh to do the data transfer (instead of using rcmd). @@ -394,8 +394,10 @@ do_cmd2(char *host, char *remuser, int port, char *cmd, /* Fork a child to execute the command on the remote host using ssh. */ pid = fork(); if (pid == 0) { - dup2(fdin, 0); - dup2(fdout, 1); + if (dup2(fdin, 0) == -1) + perror("dup2"); + if (dup2(fdout, 1) == -1) + perror("dup2"); replacearg(&args, 0, "%s", ssh_program); if (port != -1) { |