From d2277e262ff7dd2dd946ea16b93462f3dcdf0447 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Tue, 22 Nov 2011 17:19:26 +0100 Subject: nommu: fix cases where we mangle argv[0][0] Signed-off-by: Denys Vlasenko --- include/libbb.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include') diff --git a/include/libbb.h b/include/libbb.h index 3f6fe47ed..bc9b7b06d 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -981,6 +981,9 @@ enum { # define bb_daemonize(flags) bb_daemonize_or_rexec(flags, bogus) #else extern bool re_execed; + /* Note: re_exec() and fork_or_rexec() do argv[0][0] |= 0x80 on NOMMU! + * _Parent_ needs to undo it if it doesn't want to have argv[0] mangled. + */ void re_exec(char **argv) NORETURN FAST_FUNC; pid_t fork_or_rexec(char **argv) FAST_FUNC; int BUG_fork_is_unavailable_on_nommu(void) FAST_FUNC; -- cgit v1.2.3