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Avoid some buffer overrun problems.

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This commit is contained in:
Paul Traina 1996-12-15 20:39:30 +00:00
parent cbf5d94928
commit 053edb3c0c
2 changed files with 7 additions and 7 deletions
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4
usr.sbin/ppp/chat.c
View file

@ -18,7 +18,7 @@
* Columbus, OH 43221
* (614)451-1883
*
* $Id: chat.c,v 1.10 1996/05/11 20:48:20 phk Exp $
* $Id: chat.c,v 1.11 1996/06/09 20:40:56 ache Exp $
*
* TODO:
* o Support more UUCP compatible control sequences.
@ -377,7 +377,7 @@ char *command, *out;
}
cp--;
}
sprintf(tmp, "%s %s", command, cp);
snprintf(tmp, sizeof tmp, "%s %s", command, cp);
(void) MakeArgs(tmp, &vector);
pipe(fids);

10
usr.sbin/ppp/systems.c
View file

@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: systems.c,v 1.5 1995/05/30 03:50:58 rgrimes Exp $
* $Id: systems.c,v 1.6 1996/03/08 09:03:09 ache Exp $
*
* TODO:
*/
@ -75,12 +75,12 @@ char *file;
cp = getenv("HOME");
if (cp) {
SetUserId();
sprintf(line, "%s/.%s", cp, file);
snprintf(line, sizeof line, "%s/.%s", cp, file);
fp = fopen(line, "r");
}
if (fp == NULL) {
SetPppId();
sprintf(line, "%s/%s",_PATH_PPP, file);
snprintf(line, sizeof line, "%s/%s", _PATH_PPP, file);
fp = fopen(line, "r");
}
if (fp == NULL) {
@ -115,12 +115,12 @@ char *file;
cp = getenv("HOME");
if (cp) {
SetUserId();
sprintf(line, "%s/.%s", cp, file);
snprintf(line, sizeof line, "%s/.%s", cp, file);
fp = fopen(line, "r");
}
if (fp == NULL) {
SetPppId(); /* fix from pdp@ark.jr3uom.iijnet.or.jp */
sprintf(line, "%s/%s",_PATH_PPP, file);
snprintf(line, sizeof line, "%s/%s", _PATH_PPP, file);
fp = fopen(line, "r");
}
if (fp == NULL) {