diff options
Diffstat (limited to 'bin/sh/redir.c')
| -rw-r--r-- | bin/sh/redir.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/bin/sh/redir.c b/bin/sh/redir.c index fda094d2..855f317 100644 --- a/bin/sh/redir.c +++ b/bin/sh/redir.c @@ -121,7 +121,7 @@ redirect(union node *redir, int flags) if ((flags & REDIR_PUSH) && sv->renamed[fd] == EMPTY) { INTOFF; - if ((i = fcntl(fd, F_DUPFD, 10)) == -1) { + if ((i = fcntl(fd, F_DUPFD_CLOEXEC, 10)) == -1) { switch (errno) { case EBADF: i = CLOSED; @@ -131,8 +131,7 @@ redirect(union node *redir, int flags) error("%d: %s", fd, strerror(errno)); break; } - } else - (void)fcntl(i, F_SETFD, FD_CLOEXEC); + } sv->renamed[fd] = i; INTON; } |
