diff options
Diffstat (limited to 'sshpty.c')
| -rw-r--r-- | sshpty.c | 18 |
1 files changed, 9 insertions, 9 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: sshpty.c,v 1.31 2016/11/29 03:54:50 dtucker Exp $ */ +/* $OpenBSD: sshpty.c,v 1.32 2019/06/28 13:35:04 deraadt Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -68,7 +68,7 @@ pty_allocate(int *ptyfd, int *ttyfd, char *namebuf, size_t namebuflen) int i; i = openpty(ptyfd, ttyfd, NULL, NULL, NULL); - if (i < 0) { + if (i == -1) { error("openpty: %.100s", strerror(errno)); return 0; } @@ -86,9 +86,9 @@ void pty_release(const char *tty) { #if !defined(__APPLE_PRIVPTY__) && !defined(HAVE_OPENPTY) - if (chown(tty, (uid_t) 0, (gid_t) 0) < 0) + if (chown(tty, (uid_t) 0, (gid_t) 0) == -1) error("chown %.100s 0 0 failed: %.100s", tty, strerror(errno)); - if (chmod(tty, (mode_t) 0666) < 0) + if (chmod(tty, (mode_t) 0666) == -1) error("chmod %.100s 0666 failed: %.100s", tty, strerror(errno)); #endif /* !__APPLE_PRIVPTY__ && !HAVE_OPENPTY */ } @@ -108,7 +108,7 @@ pty_make_controlling_tty(int *ttyfd, const char *tty) close(fd); } #endif /* TIOCNOTTY */ - if (setsid() < 0) + if (setsid() == -1) error("setsid: %.100s", strerror(errno)); /* @@ -131,14 +131,14 @@ pty_make_controlling_tty(int *ttyfd, const char *tty) error("SETPGRP %s",strerror(errno)); #endif /* NEED_SETPGRP */ fd = open(tty, O_RDWR); - if (fd < 0) + if (fd == -1) error("%.100s: %.100s", tty, strerror(errno)); else close(fd); /* Verify that we now have a controlling tty. */ fd = open(_PATH_TTY, O_WRONLY); - if (fd < 0) + if (fd == -1) error("open /dev/tty failed - could not set controlling tty: %.100s", strerror(errno)); else @@ -188,7 +188,7 @@ pty_setowner(struct passwd *pw, const char *tty) #endif if (st.st_uid != pw->pw_uid || st.st_gid != gid) { - if (chown(tty, pw->pw_uid, gid) < 0) { + if (chown(tty, pw->pw_uid, gid) == -1) { if (errno == EROFS && (st.st_uid == pw->pw_uid || st.st_uid == 0)) debug("chown(%.100s, %u, %u) failed: %.100s", @@ -202,7 +202,7 @@ pty_setowner(struct passwd *pw, const char *tty) } if ((st.st_mode & (S_IRWXU|S_IRWXG|S_IRWXO)) != mode) { - if (chmod(tty, mode) < 0) { + if (chmod(tty, mode) == -1) { if (errno == EROFS && (st.st_mode & (S_IRGRP | S_IROTH)) == 0) debug("chmod(%.100s, 0%o) failed: %.100s", |