diff options
Diffstat (limited to 'src/activate/activate.c')
| -rw-r--r-- | src/activate/activate.c | 44 |
1 files changed, 32 insertions, 12 deletions
diff --git a/src/activate/activate.c b/src/activate/activate.c index 95083441ab..558d16824a 100644 --- a/src/activate/activate.c +++ b/src/activate/activate.c @@ -151,24 +151,44 @@ static int launch(char* name, char **argv, char **env, int fds) { return log_oom(); STRV_FOREACH(s, arg_setenv) { - if (strchr(*s, '=')) - envp[n_env++] = *s; - else { + if (strchr(*s, '=')) { + char *k; + + k = strdup(*s); + if (!k) + return log_oom(); + + envp[n_env++] = k; + } else { _cleanup_free_ char *p; + const char *n; p = strappend(*s, "="); if (!p) return log_oom(); - envp[n_env] = strv_find_prefix(env, p); - if (envp[n_env]) - n_env ++; + + n = strv_find_prefix(env, p); + if (!n) + continue; + + envp[n_env] = strdup(n); + if (!envp[n_env]) + return log_oom(); } } for (i = 0; i < ELEMENTSOF(tocopy); i++) { - envp[n_env] = strv_find_prefix(env, tocopy[i]); - if (envp[n_env]) - n_env ++; + const char *n; + + n = strv_find_prefix(env, tocopy[i]); + if (!n) + continue; + + envp[n_env] = strdup(n); + if (!envp[n_env]) + return log_oom(); + + n_env ++; } if ((asprintf((char**)(envp + n_env++), "LISTEN_FDS=%d", fds) < 0) || @@ -309,12 +329,12 @@ static void help(void) { printf("%s [OPTIONS...]\n\n" "Listen on sockets and launch child on connection.\n\n" "Options:\n" - " -d --datagram Datagram sockets\n" + " -h --help Show this help and exit\n" + " --version Print version string and exit\n" " -l --listen=ADDR Listen for raw connections at ADDR\n" + " -d --datagram Listen on datagram instead of stream socket\n" " -a --accept Spawn separate child for each connection\n" - " -h --help Show this help and exit\n" " -E --setenv=NAME[=VALUE] Pass an environment variable to children\n" - " --version Print version string and exit\n" "\n" "Note: file descriptors from sd_listen_fds() will be passed through.\n" , program_invocation_short_name); |