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| author | Denys Vlasenko | 2011-02-03 14:14:09 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2011-02-03 14:14:09 +0100 |
| commit | c5d0f15dbd8087f60b377fa9fc18d08698429189 (patch) | |
| tree | c35004eac3c2754328237dc66d669f7200712d27 | |
| parent | 3237f5c307c066a008909f35115e21c9473504ab (diff) | |
| download | busybox-c5d0f15dbd8087f60b377fa9fc18d08698429189.zip busybox-c5d0f15dbd8087f60b377fa9fc18d08698429189.tar.gz | |
libbb: spawn should remove child which failed to exec
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | libbb/vfork_daemon_rexec.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libbb/vfork_daemon_rexec.c b/libbb/vfork_daemon_rexec.c index af938be..a75eafb 100644 --- a/libbb/vfork_daemon_rexec.c +++ b/libbb/vfork_daemon_rexec.c @@ -52,6 +52,7 @@ pid_t FAST_FUNC spawn(char **argv) * Interested party can wait on pid and learn exit code. * If 111 - then it (most probably) failed to exec */ if (failed) { + safe_waitpid(pid, NULL, 0); /* prevent zombie */ errno = failed; return -1; } |