diff options
Diffstat (limited to 'usr.bin/lock/lock.c')
| -rw-r--r-- | usr.bin/lock/lock.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/usr.bin/lock/lock.c b/usr.bin/lock/lock.c index 15d9941..3b19e35 100644 --- a/usr.bin/lock/lock.c +++ b/usr.bin/lock/lock.c @@ -63,6 +63,7 @@ __FBSDID("$FreeBSD$"); #include <sys/consio.h> #include <err.h> #include <ctype.h> +#include <errno.h> #include <pwd.h> #include <stdio.h> #include <stdlib.h> @@ -212,7 +213,7 @@ main(int argc, char **argv) if (!fgets(s, sizeof(s), stdin)) { clearerr(stdin); hi(0); - continue; + goto tryagain; } if (usemine) { s[strlen(s) - 1] = '\0'; @@ -226,7 +227,8 @@ main(int argc, char **argv) if (getuid() == 0) syslog(LOG_NOTICE, "%d ROOT UNLOCK FAILURE%s (%s on %s)", failures, failures > 1 ? "S": "", ttynam, hostname); - if (tcgetattr(0, &ntty)) +tryagain: + if (tcgetattr(0, &ntty) && (errno != EINTR)) exit(1); sleep(1); /* to discourage guessing */ } |
