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Diffstat (limited to 'libbb')
-rw-r--r--libbb/vfork_daemon_rexec.c16
-rw-r--r--libbb/xfuncs_printf.c11
2 files changed, 12 insertions, 15 deletions
diff --git a/libbb/vfork_daemon_rexec.c b/libbb/vfork_daemon_rexec.c
index 8102ea2..5c2c529 100644
--- a/libbb/vfork_daemon_rexec.c
+++ b/libbb/vfork_daemon_rexec.c
@@ -224,26 +224,12 @@ pid_t FAST_FUNC fork_or_rexec(char **argv)
/* Maybe we are already re-execed and come here again? */
if (re_execed)
return 0;
- pid = vfork();
- if (pid < 0) /* wtf? */
- bb_perror_msg_and_die("vfork");
+ pid = xvfork();
if (pid) /* parent */
return pid;
/* child - re-exec ourself */
re_exec(argv);
}
-#else
-/* Dance around (void)...*/
-#undef fork_or_rexec
-pid_t FAST_FUNC fork_or_rexec(void)
-{
- pid_t pid;
- pid = fork();
- if (pid < 0) /* wtf? */
- bb_perror_msg_and_die("fork");
- return pid;
-}
-#define fork_or_rexec(argv) fork_or_rexec()
#endif
/* Due to a #define in libbb.h on MMU systems we actually have 1 argument -
diff --git a/libbb/xfuncs_printf.c b/libbb/xfuncs_printf.c
index f021493..7069a7c 100644
--- a/libbb/xfuncs_printf.c
+++ b/libbb/xfuncs_printf.c
@@ -589,3 +589,14 @@ void FAST_FUNC generate_uuid(uint8_t *buf)
/* variant = 10x */
buf[4 + 2 + 2] = (buf[4 + 2 + 2] & 0x3f) | 0x80;
}
+
+#if BB_MMU
+pid_t FAST_FUNC xfork(void)
+{
+ pid_t pid;
+ pid = fork();
+ if (pid < 0) /* wtf? */
+ bb_perror_msg_and_die("vfork"+1);
+ return pid;
+}
+#endif