diff options
Diffstat (limited to 'libbb')
| -rw-r--r-- | libbb/default_error_retval.c | 1 | ||||
| -rw-r--r-- | libbb/error_msg_and_die.c | 4 | ||||
| -rw-r--r-- | libbb/execable.c | 2 | ||||
| -rw-r--r-- | libbb/fflush_stdout_and_exit.c | 2 | ||||
| -rw-r--r-- | libbb/vfork_daemon_rexec.c | 14 |
5 files changed, 14 insertions, 9 deletions
diff --git a/libbb/default_error_retval.c b/libbb/default_error_retval.c index f4e46a4..0b19f21 100644 --- a/libbb/default_error_retval.c +++ b/libbb/default_error_retval.c @@ -13,7 +13,6 @@ * that too seems silly. */ -#include <stdlib.h> #include "libbb.h" int xfunc_error_retval = EXIT_FAILURE; diff --git a/libbb/error_msg_and_die.c b/libbb/error_msg_and_die.c index 4a90493..4115046 100644 --- a/libbb/error_msg_and_die.c +++ b/libbb/error_msg_and_die.c @@ -10,14 +10,14 @@ #include "libbb.h" int die_sleep; -#if ENABLE_FEATURE_EXEC_PREFER_APPLETS +#if ENABLE_FEATURE_PREFER_APPLETS jmp_buf die_jmp; #endif void xfunc_die(void) { if (die_sleep) { - if (ENABLE_FEATURE_EXEC_PREFER_APPLETS && die_sleep < 0) { + if (ENABLE_FEATURE_PREFER_APPLETS && die_sleep < 0) { /* Special case. We arrive here if NOFORK applet * calls xfunc, which then decides to die. * We don't die, but jump instead back to caller. diff --git a/libbb/execable.c b/libbb/execable.c index ee10c61..d843647 100644 --- a/libbb/execable.c +++ b/libbb/execable.c @@ -60,7 +60,7 @@ int exists_execable(const char *filename) return 0; } -#if ENABLE_FEATURE_EXEC_PREFER_APPLETS +#if ENABLE_FEATURE_PREFER_APPLETS /* just like the real execvp, but try to launch an applet named 'file' first */ int bb_execvp(const char *file, char *const argv[]) diff --git a/libbb/fflush_stdout_and_exit.c b/libbb/fflush_stdout_and_exit.c index d79827f..48889da 100644 --- a/libbb/fflush_stdout_and_exit.c +++ b/libbb/fflush_stdout_and_exit.c @@ -18,7 +18,7 @@ void fflush_stdout_and_exit(int retval) if (fflush(stdout)) xfunc_die(); - if (ENABLE_FEATURE_EXEC_PREFER_APPLETS && die_sleep < 0) { + if (ENABLE_FEATURE_PREFER_APPLETS && die_sleep < 0) { /* We are in NOFORK applet. Do not exit() directly, * but use xfunc_die() */ xfunc_error_retval = retval; diff --git a/libbb/vfork_daemon_rexec.c b/libbb/vfork_daemon_rexec.c index cf88a2b..214b645 100644 --- a/libbb/vfork_daemon_rexec.c +++ b/libbb/vfork_daemon_rexec.c @@ -102,7 +102,7 @@ int wait_pid(int *wstat, int pid) int spawn_and_wait(char **argv) { -#if ENABLE_FEATURE_EXEC_PREFER_APPLETS +#if ENABLE_FEATURE_PREFER_APPLETS int rc; const struct bb_applet *a = find_applet_by_name(argv[0]); @@ -121,8 +121,13 @@ int spawn_and_wait(char **argv) { int old_sleep = die_sleep; int old_x = xfunc_error_retval; - die_sleep = -1; /* special flag */ - /* xfunc_die() checks for it */ + uint32_t old_m = option_mask32; + + xfunc_error_retval = EXIT_FAILURE; + /* special flag for xfunc_die(). If xfunc will "die" + * in NOFORK applet, xfunc_die() sees negative + * die_sleep and longjmp here instead. */ + die_sleep = -1; rc = setjmp(die_jmp); if (!rc) { @@ -144,6 +149,7 @@ int spawn_and_wait(char **argv) die_sleep = old_sleep; xfunc_error_retval = old_x; + option_mask32 = old_m; return rc; } #ifndef BB_NOMMU /* MMU only */ @@ -159,7 +165,7 @@ int spawn_and_wait(char **argv) rc = spawn(argv); w: return wait4pid(rc); -#else /* !FEATURE_EXEC_PREFER_APPLETS */ +#else /* !FEATURE_PREFER_APPLETS */ return wait4pid(spawn(argv)); #endif } |