diff options
| author | Matthias Schiffer <mschiffer@universe-factory.net> | 2014-04-18 16:54:32 +0200 |
|---|---|---|
| committer | Matthias Schiffer <mschiffer@universe-factory.net> | 2014-04-18 16:54:32 +0200 |
| commit | d4c410f99a3e95478727a50e9d78d1b66cb57c19 (patch) | |
| tree | e24975eb5aebb506efbe985de8d70da3dabf5b4a /src/shell.c | |
| parent | e6ad38a5409b18b573a59177ea8bb21c22747964 (diff) | |
| download | fastd-d4c410f99a3e95478727a50e9d78d1b66cb57c19.tar fastd-d4c410f99a3e95478727a50e9d78d1b66cb57c19.zip | |
shell: unblock SIGCHLD before exec
Diffstat (limited to 'src/shell.c')
| -rw-r--r-- | src/shell.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/shell.c b/src/shell.c index 8690a1f..23381e0 100644 --- a/src/shell.c +++ b/src/shell.c @@ -141,11 +141,18 @@ static bool shell_command_do_exec(fastd_context_t *ctx, const fastd_shell_comman } /* child process */ + if (chdir(command->dir)) _exit(126); shell_command_setenv(ctx, parent, peer, local_addr, peer_addr); + /* unblock SIGCHLD */ + sigset_t set; + sigemptyset(&set); + sigaddset(&set, SIGCHLD); + pthread_sigmask(SIG_UNBLOCK, &set, NULL); + execl("/bin/sh", "sh", "-c", command->command, (char*)NULL); _exit(127); } |