diff options
Diffstat (limited to 'src/libsystemd-network/network-internal.c')
| -rw-r--r-- | src/libsystemd-network/network-internal.c | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/src/libsystemd-network/network-internal.c b/src/libsystemd-network/network-internal.c index 9d78b953fc..092a1eabb0 100644 --- a/src/libsystemd-network/network-internal.c +++ b/src/libsystemd-network/network-internal.c @@ -86,6 +86,28 @@ int net_get_unique_predictable_data(struct udev_device *device, uint64_t *result return 0; } +static bool net_condition_test_strv(char * const *raw_patterns, + const char *string) { + if (strv_isempty(raw_patterns)) + return true; + + /* If the patterns begin with "!", edit it out and negate the test. */ + if (raw_patterns[0][0] == '!') { + char **patterns; + unsigned i, length; + + length = strv_length(raw_patterns) + 1; /* Include the NULL. */ + patterns = newa(char*, length); + patterns[0] = raw_patterns[0] + 1; /* Skip the "!". */ + for (i = 1; i < length; i++) + patterns[i] = raw_patterns[i]; + + return !string || !strv_fnmatch(patterns, string, 0); + } + + return string && strv_fnmatch(raw_patterns, string, 0); +} + bool net_match_config(const struct ether_addr *match_mac, char * const *match_paths, char * const *match_drivers, @@ -117,20 +139,16 @@ bool net_match_config(const struct ether_addr *match_mac, if (match_mac && (!dev_mac || memcmp(match_mac, dev_mac, ETH_ALEN))) return false; - if (!strv_isempty(match_paths) && - (!dev_path || !strv_fnmatch(match_paths, dev_path, 0))) + if (!net_condition_test_strv(match_paths, dev_path)) return false; - if (!strv_isempty(match_drivers) && - (!dev_driver || !strv_fnmatch(match_drivers, dev_driver, 0))) + if (!net_condition_test_strv(match_drivers, dev_driver)) return false; - if (!strv_isempty(match_types) && - (!dev_type || !strv_fnmatch_or_empty(match_types, dev_type, 0))) + if (!net_condition_test_strv(match_types, dev_type)) return false; - if (!strv_isempty(match_names) && - (!dev_name || !strv_fnmatch_or_empty(match_names, dev_name, 0))) + if (!net_condition_test_strv(match_names, dev_name)) return false; return true; |