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May as well set FD_CLOEXEC on the signal pipe as well.

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Ben Harris 2016-05-01 17:55:07 +02:00
parent 30cf7371f3
commit 561f97874b
1 changed files with 2 additions and 0 deletions
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2
unix/uxplink.c
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@ -949,6 +949,8 @@ int main(int argc, char **argv)
/* We don't want the signal handler to block if the pipe's full. */ /* We don't want the signal handler to block if the pipe's full. */
nonblock(signalpipe[0]); nonblock(signalpipe[0]);
nonblock(signalpipe[1]); nonblock(signalpipe[1]);
cloexec(signalpipe[0]);
cloexec(signalpipe[1]);
putty_signal(SIGWINCH, sigwinch); putty_signal(SIGWINCH, sigwinch);
/* /*