diff options
| author | Ryan Thomas McBride <mcbride@cvs.openbsd.org> | 2003-10-02 17:01:17 +0000 |
|---|---|---|
| committer | Ryan Thomas McBride <mcbride@cvs.openbsd.org> | 2003-10-02 17:01:17 +0000 |
| commit | 6da27ef08fdf14897d4f29c3efa5099e015e76c7 (patch) | |
| tree | f9f109fc3dda5bdc8d0c68bc6198075088f59a08 | |
| parent | 67345882cdf8dbbc20c98c25ad6a491397daa5c6 (diff) | |
clean up p = realloc(p
ok deraadt@ henning@
| -rw-r--r-- | sbin/pfctl/pfctl.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sbin/pfctl/pfctl.c b/sbin/pfctl/pfctl.c index 7559328f3a8..4728bee7f91 100644 --- a/sbin/pfctl/pfctl.c +++ b/sbin/pfctl/pfctl.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pfctl.c,v 1.189 2003/09/26 21:44:09 cedric Exp $ */ +/* $OpenBSD: pfctl.c,v 1.190 2003/10/02 17:01:16 mcbride Exp $ */ /* * Copyright (c) 2001 Daniel Hartmeier @@ -706,7 +706,7 @@ pfctl_show_states(int dev, u_int8_t proto, int opts) { struct pfioc_states ps; struct pf_state *p; - char *inbuf = NULL; + char *inbuf = NULL, *newinbuf = NULL; unsigned len = 0; int i; @@ -714,9 +714,10 @@ pfctl_show_states(int dev, u_int8_t proto, int opts) for (;;) { ps.ps_len = len; if (len) { - ps.ps_buf = inbuf = realloc(inbuf, len); - if (inbuf == NULL) + newinbuf = realloc(inbuf, len); + if (newinbuf == NULL) err(1, "realloc"); + ps.ps_buf = inbuf = newinbuf; } if (ioctl(dev, DIOCGETSTATES, &ps) < 0) { warn("DIOCGETSTATES"); |