diff options
author | benno <benno@openbsd.org> | 2013-11-25 12:51:10 +0000 |
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committer | benno <benno@openbsd.org> | 2013-11-25 12:51:10 +0000 |
commit | 015d7b4d303f17f3079eeedd5b6c22565f43398b (patch) | |
tree | cbf19897b38b1abf573420bbea143a72ee7cb7f5 /usr.sbin/dvmrpd | |
parent | netstat -Ar leaked some kernel pointers to unprivileged users. Use (diff) | |
download | wireguard-openbsd-015d7b4d303f17f3079eeedd5b6c22565f43398b.tar.xz wireguard-openbsd-015d7b4d303f17f3079eeedd5b6c22565f43398b.zip |
use u_char for buffers in yylex, for ctype calls
found by millert@, ok deraadt@
Diffstat (limited to 'usr.sbin/dvmrpd')
-rw-r--r-- | usr.sbin/dvmrpd/parse.y | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/usr.sbin/dvmrpd/parse.y b/usr.sbin/dvmrpd/parse.y index 4aa4fe08c7b..e19a32dc53a 100644 --- a/usr.sbin/dvmrpd/parse.y +++ b/usr.sbin/dvmrpd/parse.y @@ -1,4 +1,4 @@ -/* $OpenBSD: parse.y,v 1.24 2013/04/21 04:33:41 deraadt Exp $ */ +/* $OpenBSD: parse.y,v 1.25 2013/11/25 12:54:14 benno Exp $ */ /* * Copyright (c) 2004, 2005, 2006 Esben Norby <norby@openbsd.org> @@ -409,9 +409,9 @@ lookup(char *s) #define MAXPUSHBACK 128 -char *parsebuf; +u_char *parsebuf; int parseindex; -char pushback_buffer[MAXPUSHBACK]; +u_char pushback_buffer[MAXPUSHBACK]; int pushback_index = 0; int @@ -504,8 +504,8 @@ findeol(void) int yylex(void) { - char buf[8096]; - char *p, *val; + u_char buf[8096]; + u_char *p, *val; int quotec, next, c; int token; @@ -528,7 +528,7 @@ top: return (findeol()); } if (isalnum(c) || c == '_') { - *p++ = (char)c; + *p++ = c; continue; } *p = '\0'; @@ -573,7 +573,7 @@ top: yyerror("string too long"); return (findeol()); } - *p++ = (char)c; + *p++ = c; } yylval.v.string = strdup(buf); if (yylval.v.string == NULL) |