From b2550741c1d85c202a1ab7603f08babab24292e2 Mon Sep 17 00:00:00 2001 From: "Todd C. Miller" <Todd.Miller@courtesan.com> Date: Wed, 31 Dec 2003 22:46:08 +0000 Subject: [PATCH] Add a zero_bytes() function to do the equivalent of bzero in such a way that will heopfully not be optimized away by sneaky compilers. --- Makefile.in | 4 ++-- sudo.h | 1 + 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/Makefile.in b/Makefile.in index 96def17dd..26b2b397d 100644 --- a/Makefile.in +++ b/Makefile.in @@ -118,7 +118,7 @@ SRCS = alloc.c alloca.c check.c def_data.c defaults.c env.c err.c fileops.c \ interfaces.c lex.yy.c lsearch.c logging.c parse.c parse.lex \ parse.yacc set_perms.c sigaction.c snprintf.c strcasecmp.c strerror.c \ strlcat.c strlcpy.c sudo.c sudo.tab.c testsudoers.c tgetpass.c utime.c \ - visudo.c $(AUTH_SRCS) + visudo.c zero_bytes.c $(AUTH_SRCS) AUTH_SRCS = auth/afs.c auth/aix_auth.c auth/bsdauth.c auth/dce.c auth/fwtk.c \ auth/kerb4.c auth/kerb5.c auth/pam.c auth/passwd.c auth/rfc1938.c \ @@ -136,7 +136,7 @@ PARSEOBJS = sudo.tab.o lex.yy.o alloc.o defaults.o SUDOBJS = check.o env.o getspwuid.o goodpath.o fileops.o find_path.o \ interfaces.o logging.o parse.o set_perms.o sudo.o tgetpass.o \ - $(AUTH_OBJS) $(PARSEOBJS) + zero_bytes.o $(AUTH_OBJS) $(PARSEOBJS) VISUDOBJS = visudo.o fileops.o goodpath.o find_path.o $(PARSEOBJS) diff --git a/sudo.h b/sudo.h index 31fca998c..1b6c0b3f2 100644 --- a/sudo.h +++ b/sudo.h @@ -226,6 +226,7 @@ int user_is_exempt __P((void)); void set_fqdn __P((void)); char *sudo_getepw __P((struct passwd *)); int pam_prep_user __P((struct passwd *)); +void zero_bytes __P((volatile VOID *, size_t)); YY_DECL; /* Only provide extern declarations outside of sudo.c. */ -- 2.40.0