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| author | Brian Somers <brian@FreeBSD.org> | 1997-06-09 04:13:48 +0000 |
|---|---|---|
| committer | Brian Somers <brian@FreeBSD.org> | 1997-06-09 04:13:48 +0000 |
| commit | 510cc2e46afa8ba94dba82cfc47349b8646980eb (patch) | |
| tree | c9ab72e5e81e3a582776345f3494a2d4b3213314 /sys/net/ppp_tty.c | |
| parent | 927145be97d8d5b69a0a1a86dc7e9d637102c7d0 (diff) | |
| download | src-510cc2e46afa8ba94dba82cfc47349b8646980eb.tar.gz src-510cc2e46afa8ba94dba82cfc47349b8646980eb.zip | |
Prevent panic with garbage mbuf.
Submitted by: Lenzi, Sergio <lenzi@bsi.com.br>
Notes
Notes:
svn path=/head/; revision=26517
Diffstat (limited to 'sys/net/ppp_tty.c')
| -rw-r--r-- | sys/net/ppp_tty.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/net/ppp_tty.c b/sys/net/ppp_tty.c index 87f6840d45be..934436ddc03d 100644 --- a/sys/net/ppp_tty.c +++ b/sys/net/ppp_tty.c @@ -70,7 +70,7 @@ * Paul Mackerras (paulus@cs.anu.edu.au). */ -/* $Id: ppp_tty.c,v 1.17 1997/05/31 10:13:46 peter Exp $ */ +/* $Id: ppp_tty.c,v 1.18 1997/06/02 08:19:06 dfr Exp $ */ /* from Id: ppp_tty.c,v 1.3 1995/08/16 01:36:40 paulus Exp */ /* from if_sl.c,v 1.11 84/10/04 12:54:47 rick Exp */ @@ -571,7 +571,7 @@ pppfcs(fcs, cp, len) register u_char *cp; register int len; { - while (len--) + while (len-- > 0) fcs = PPP_FCS(fcs, *cp++); return (fcs); } |