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Get the pid right if a stale lock file exists.

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PR:	10531
Submitted by: Lawrence D. Lopez <lopez@cisco.com>
This commit is contained in:
brian 1999-03-11 09:09:20 +00:00
parent e1bfa8246d
commit e4c4c7a0ff
1 changed files with 4 additions and 4 deletions
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8
lib/libutil/uucplock.c
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@ -30,7 +30,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: uucplock.c,v 1.9 1998/05/28 23:17:09 brian Exp $
* $Id: uucplock.c,v 1.10 1998/06/10 00:16:28 brian Exp $
*
*/
@ -70,7 +70,7 @@ int
uu_lock(const char *ttyname)
{
int fd, tmpfd, i;
pid_t pid;
pid_t pid, pid_old;
char lckname[sizeof(_PATH_UUCPLOCK) + MAXNAMLEN],
lcktmpname[sizeof(_PATH_UUCPLOCK) + MAXNAMLEN];
int err, uuerr;
@ -95,12 +95,12 @@ uu_lock(const char *ttyname)
if ((fd = open(lckname, O_RDONLY)) < 0)
GORET(1, UU_LOCK_OPEN_ERR);
if ((pid = get_pid (fd, &err)) == -1)
if ((pid_old = get_pid (fd, &err)) == -1)
GORET(2, UU_LOCK_READ_ERR);
close(fd);
if (kill(pid, 0) == 0 || errno != ESRCH)
if (kill(pid_old, 0) == 0 || errno != ESRCH)
GORET(1, UU_LOCK_INUSE);
/*
* The process that locked the file isn't running, so