Mercurial > dropbear
diff cli-session.c @ 1258:854f39ff5105
ignore return value from fcntl()
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Tue, 15 Mar 2016 23:03:43 +0800 |
| parents | bf626d259eb1 |
| children | 0c47d97aa9d5 |
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--- a/cli-session.c Tue Mar 15 23:03:31 2016 +0800 +++ b/cli-session.c Tue Mar 15 23:03:43 2016 +0800 @@ -361,9 +361,10 @@ /* Set std{in,out,err} back to non-blocking - busybox ash dies nastily if * we don't revert the flags */ - fcntl(cli_ses.stdincopy, F_SETFL, cli_ses.stdinflags); - fcntl(cli_ses.stdoutcopy, F_SETFL, cli_ses.stdoutflags); - fcntl(cli_ses.stderrcopy, F_SETFL, cli_ses.stderrflags); + /* Ignore return value since there's nothing we can do */ + (void)fcntl(cli_ses.stdincopy, F_SETFL, cli_ses.stdinflags); + (void)fcntl(cli_ses.stdoutcopy, F_SETFL, cli_ses.stdoutflags); + (void)fcntl(cli_ses.stderrcopy, F_SETFL, cli_ses.stderrflags); cli_tty_cleanup();