diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1998-08-16 22:12:07 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1998-08-16 22:12:07 +0000 |
| commit | eb0f6516722926f0382ef0930bca8fffa0ee075a (patch) | |
| tree | c0900551a96197fa8eee45719dfc73fa638953b9 /usr.sbin/timed | |
| parent | 8b89772ddda944f522b1c1ab69ed29a030eccf2d (diff) | |
fix realloc leak
Diffstat (limited to 'usr.sbin/timed')
| -rw-r--r-- | usr.sbin/timed/timed/timed.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/usr.sbin/timed/timed/timed.c b/usr.sbin/timed/timed/timed.c index 678a45f128c..d6ddfc6b6e0 100644 --- a/usr.sbin/timed/timed/timed.c +++ b/usr.sbin/timed/timed/timed.c @@ -42,7 +42,7 @@ static char sccsid[] = "@(#)timed.c 5.1 (Berkeley) 5/11/93"; #endif /* not lint */ #ifdef sgi -#ident "$Revision: 1.6 $" +#ident "$Revision: 1.7 $" #endif /* sgi */ #define TSPTYPES @@ -386,12 +386,17 @@ main(int argc, char **argv) nt->net <<= 8; } while (1) { + char *ninbuf; + ifc.ifc_len = inlen; - ifc.ifc_buf = inbuf = realloc(inbuf, inlen); - if (inbuf == NULL) { + ninbuf = realloc(inbuf, inlen); + if (ninbuf == NULL) { + if (inbuf) + free(inbuf); close(sock); return (-1); } + ifc.ifc_buf = inbuf = ninbuf; if (ioctl(sock, SIOCGIFCONF, (char *)&ifc) < 0) { (void) close(sock); free(inbuf); |