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Check for duplicate spool dirs.

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Submitted by:	eivind
This commit is contained in:
Brian Somers 1997-05-17 03:04:43 +00:00
parent eb1d542a7c
commit 6b7e3ca395
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=25856
1 changed files with 30 additions and 1 deletions
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31
usr.sbin/lpr/lpd/lpd.c
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@ -433,11 +433,40 @@ startup()
char *buf;
register char *cp;
int pid;
char *spooldirs[16]; /* Which spooldirs are active? */
int i; /* Printer index presently processed */
int j; /* Printer index of potential conflict */
char *spooldir; /* Spooldir of present printer */
int canfreespool; /* Is the spooldir malloc()ed? */
/*
* Restart the daemons.
* Restart the daemons and test for spooldir conflict.
*/
i = 0;
while (cgetnext(&buf, printcapdb) > 0) {
/* Check for duplicate spooldirs */
canfreespool = 1;
if (cgetstr(buf, "sd", &spooldir) <= 0) {
spooldir = _PATH_DEFSPOOL;
canfreespool = 0;
}
if (i < sizeof(spooldirs)/sizeof(spooldirs[0]))
spooldirs[i] = spooldir;
for (j = 0;
j < MIN(i,sizeof(spooldirs)/sizeof(spooldirs[0]));
j++) {
if (strcmp(spooldir, spooldirs[j]) == 0) {
syslog(LOG_ERR,
"startup: duplicate spool directories");
mcleanup(0);
}
}
if (canfreespool && i >= sizeof(spooldirs)/sizeof(spooldirs[0]))
free(spooldir);
i++;
/* Spooldir test done */
if (ckqueue(buf) <= 0) {
free(buf);
continue; /* no work to do for this printer */