diff options
| author |  Greg Hudson <ghudson@mit.edu> | 1997-09-23 01:58:26 +0000 |
|---|---|---|
| committer | Greg Hudson <ghudson@mit.edu> | 1997-09-23 01:58:26 +0000 |
| commit | 14b8946f493d3ac02c4468c57fd411b31c4c0894 (patch) | |
| tree | 090afd2995bac6a250f6d5a0169743f3cc566227 /zhm/queue.c | |
| parent | 00952bc3a6ffb87a25d5c492c62b3a6680841286 (diff) | |
From mhpower: avoid possible buffer overflows.
Diffstat (limited to 'zhm/queue.c')
| -rw-r--r-- | zhm/queue.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/zhm/queue.c b/zhm/queue.c index 5e0ca3a..70de938 100644 --- a/zhm/queue.c +++ b/zhm/queue.c @@ -68,8 +68,14 @@ Code_t add_notice_to_queue(notice, packet, repl, len) DPR("Adding notice to queue...\n"); if (!find_notice_in_queue(notice)) { entry = (Queue *) malloc(sizeof(Queue)); + if (entry == NULL) + return(ZERR_NONOTICE); entry->retries = 0; entry->packet = (char *) malloc(Z_MAXPKTLEN); + if (entry->packet == NULL) { + free(entry); + return(ZERR_NONOTICE); + } memcpy(entry->packet, packet, Z_MAXPKTLEN); if (ZParseNotice(entry->packet, len, &entry->notice) != ZERR_NONE) { syslog(LOG_ERR, "ZParseNotice failed, but succeeded before"); |