diff options
Diffstat (limited to 'src/nspawn/nspawn.c')
| -rw-r--r-- | src/nspawn/nspawn.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c index d5add4a45e..0b25334fe9 100644 --- a/src/nspawn/nspawn.c +++ b/src/nspawn/nspawn.c @@ -300,25 +300,29 @@ static int parse_argv(int argc, char *argv[]) { size_t length; FOREACH_WORD_SEPARATOR(word, length, optarg, ",", state) { + _cleanup_free_ char *t; cap_value_t cap; - char *t; t = strndup(word, length); if (!t) return log_oom(); - if (cap_from_name(t, &cap) < 0) { - log_error("Failed to parse capability %s.", t); - free(t); - return -EINVAL; + if (streq(t, "all")) { + if (c == ARG_CAPABILITY) + arg_retain = (uint64_t) -1; + else + arg_retain = 0; + } else { + if (cap_from_name(t, &cap) < 0) { + log_error("Failed to parse capability %s.", t); + return -EINVAL; + } + + if (c == ARG_CAPABILITY) + arg_retain |= 1ULL << (uint64_t) cap; + else + arg_retain &= ~(1ULL << (uint64_t) cap); } - - free(t); - - if (c == ARG_CAPABILITY) - arg_retain |= 1ULL << (uint64_t) cap; - else - arg_retain &= ~(1ULL << (uint64_t) cap); } break; |