A possible fix:
diff -ruN zcip-4_orig/lockfile.c zcip-4/lockfile.c
--- zcip-4_orig/lockfile.c 2005-04-05 18:05:10.000000000 -0700
+++ zcip-4/lockfile.c 2005-04-05 18:03:44.000000000 -0700
@@ -11,19 +11,25 @@
#define LOCKDIR "/var/run"
#define LOCKPREFIX "/zcip."
-int
-lock_check(char * device)
+static void
+gen_lockfile_name(char * nbuf, char * device)
{
- FILE * fd;
- char nbuf[128];
char * p;
- int i;
-
+
p = strrchr(device, '/');
strcpy(nbuf, LOCKDIR LOCKPREFIX);
if( p ) strcat(nbuf, p+1);
else strcat(nbuf, device);
+}
+
+int
+lock_check(char * device)
+{
+ FILE * fd;
+ char nbuf[128];
+ int i;
+ gen_lockfile_name(nbuf, device);
fd = fopen(nbuf, "r");
if( fd )
{
@@ -34,7 +40,8 @@
if( unlink(nbuf) == -1 ) return 0;
}
fd = fopen(nbuf, "w"); /* Got it! */
- fprintf(fd, "%10d\n", getpid());
+ i = getpid();
+ fprintf(fd, "%d\n", i);
fclose(fd);
return 1;
}
@@ -44,14 +51,9 @@
{
FILE * fd;
char nbuf[128];
- char * p;
int i;
- p = strrchr(device, '/');
- strcpy(nbuf, LOCKDIR LOCKPREFIX);
- if( p ) strcat(nbuf, p+1);
- else strcat(nbuf, device);
-
+ gen_lockfile_name(nbuf, device);
fd = fopen(nbuf, "r");
if( fd )
{
--
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