summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--miscutils/crond.c4
-rw-r--r--networking/ifupdown.c2
-rw-r--r--runit/runsv.c7
-rw-r--r--runit/runsvdir.c2
-rw-r--r--util-linux/script.c2
5 files changed, 7 insertions, 10 deletions
diff --git a/miscutils/crond.c b/miscutils/crond.c
index b2fedb1..767aa12 100644
--- a/miscutils/crond.c
+++ b/miscutils/crond.c
@@ -775,7 +775,7 @@ ForkJob(const char *user, CronLine *line, int mailFd,
}
/* crond 3.0pl1-100 puts tasks in separate process groups */
bb_setpgrp();
- execlp(prog, prog, cmd, arg, NULL);
+ execlp(prog, prog, cmd, arg, (char *) NULL);
crondlog(ERR20 "can't exec, user %s cmd %s %s %s", user, prog, cmd, arg);
if (mail_filename) {
fdprintf(1, "Exec failed: %s -c %s\n", prog, arg);
@@ -912,7 +912,7 @@ static void RunJob(const char *user, CronLine *line)
}
/* crond 3.0pl1-100 puts tasks in separate process groups */
bb_setpgrp();
- execl(DEFAULT_SHELL, DEFAULT_SHELL, "-c", line->cl_Shell, NULL);
+ execl(DEFAULT_SHELL, DEFAULT_SHELL, "-c", line->cl_Shell, (char *) NULL);
crondlog(ERR20 "can't exec, user %s cmd %s %s %s", user,
DEFAULT_SHELL, "-c", line->cl_Shell);
_exit(EXIT_SUCCESS);
diff --git a/networking/ifupdown.c b/networking/ifupdown.c
index 07855f0..c9371cc 100644
--- a/networking/ifupdown.c
+++ b/networking/ifupdown.c
@@ -982,7 +982,7 @@ static int doit(char *str)
case -1: /* failure */
return 0;
case 0: /* child */
- execle(DEFAULT_SHELL, DEFAULT_SHELL, "-c", str, NULL, my_environ);
+ execle(DEFAULT_SHELL, DEFAULT_SHELL, "-c", str, (char *) NULL, my_environ);
_exit(127);
}
safe_waitpid(child, &status, 0);
diff --git a/runit/runsv.c b/runit/runsv.c
index f83d582..4155b8f 100644
--- a/runit/runsv.c
+++ b/runit/runsv.c
@@ -251,7 +251,6 @@ static unsigned custom(struct svdir *s, char c)
int w;
char a[10];
struct stat st;
- char *prog[2];
if (s->islog) return 0;
strcpy(a, "control/?");
@@ -267,13 +266,11 @@ static unsigned custom(struct svdir *s, char c)
/* child */
if (haslog && dup2(logpipe.wr, 1) == -1)
warn_cannot("setup stdout for control/?");
- prog[0] = a;
- prog[1] = NULL;
- execv(a, prog);
+ execl(a, a, (char *) NULL);
fatal_cannot("run control/?");
}
/* parent */
- while (safe_waitpid(pid, &w, 0) == -1) {
+ if (safe_waitpid(pid, &w, 0) == -1) {
warn_cannot("wait for child control/?");
return 0;
}
diff --git a/runit/runsvdir.c b/runit/runsvdir.c
index 7b054e4..a77bc3f 100644
--- a/runit/runsvdir.c
+++ b/runit/runsvdir.c
@@ -119,7 +119,7 @@ static NOINLINE pid_t runsv(const char *name)
| (1 << SIGTERM)
, SIG_DFL);
#endif
- execlp("runsv", "runsv", name, NULL);
+ execlp("runsv", "runsv", name, (char *) NULL);
fatal2_cannot("start runsv ", name);
}
return pid;
diff --git a/util-linux/script.c b/util-linux/script.c
index 2e103fd..a9f24b1 100644
--- a/util-linux/script.c
+++ b/util-linux/script.c
@@ -181,6 +181,6 @@ int script_main(int argc UNUSED_PARAM, char **argv)
/* Non-ignored signals revert to SIG_DFL on exec anyway */
/*signal(SIGCHLD, SIG_DFL);*/
- execl(shell, shell, shell_opt, shell_arg, NULL);
+ execl(shell, shell, shell_opt, shell_arg, (char *) NULL);
bb_simple_perror_msg_and_die(shell);
}