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| author |   tobias <tobias@openbsd.org> | 2014-06-27 20:35:37 +0000 |
|---|---|---|
| committer | tobias <tobias@openbsd.org> | 2014-06-27 20:35:37 +0000 |
| commit | 2d99e3c1fd106ee0226470086bcee4a727dbd86d (patch) | |
| tree | c540e0a45a28d958dc7d86646b130a83cd13696a | |
| parent | Split out mmap's compatibility flags into a separate section, so users (diff) | |
| download | wireguard-openbsd-2d99e3c1fd106ee0226470086bcee4a727dbd86d.tar.xz wireguard-openbsd-2d99e3c1fd106ee0226470086bcee4a727dbd86d.zip | |
Avoid buffer overflow on max line length by ending string with just one \0.
ok deraadt@
| -rw-r--r-- | sys/stand/boot/cmd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/stand/boot/cmd.c b/sys/stand/boot/cmd.c index ccc2e571f6e..204254f3bec 100644 --- a/sys/stand/boot/cmd.c +++ b/sys/stand/boot/cmd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cmd.c,v 1.61 2013/12/23 23:32:40 deraadt Exp $ */ +/* $OpenBSD: cmd.c,v 1.62 2014/06/27 20:35:37 tobias Exp $ */ /* * Copyright (c) 1997-1999 Michael Shalayeff @@ -283,7 +283,7 @@ readline(char *buf, size_t n, int to) continue; case '\n': case '\r': - p[1] = *p = '\0'; + *p = '\0'; break; case '\b': case '\177': |