diff options
Diffstat (limited to 'util-linux/mdev.c')
| -rw-r--r-- | util-linux/mdev.c | 31 |
1 files changed, 2 insertions, 29 deletions
diff --git a/util-linux/mdev.c b/util-linux/mdev.c index 101acb78a..6603a7d79 100644 --- a/util-linux/mdev.c +++ b/util-linux/mdev.c @@ -236,7 +236,6 @@ enum { OP_add, OP_remove }; struct rule { bool keep_matching; bool regex_compiled; - bool regex_has_slash; mode_t mode; int maj, min0, min1; struct bb_uidgid_t ugid; @@ -340,7 +339,6 @@ static void parse_next_rule(void) } xregcomp(&G.cur_rule.match, val, REG_EXTENDED); G.cur_rule.regex_compiled = 1; - G.cur_rule.regex_has_slash = (strchr(val, '/') != NULL); } /* 2nd field: uid:gid - device ownership */ @@ -467,7 +465,6 @@ static char *build_alias(char *alias, const char *device_name) */ static void make_device(char *device_name, char *path, int operation) { - char *subsystem_slash_devname; int major, minor, type, len; if (G.verbose) @@ -511,24 +508,6 @@ static void make_device(char *device_name, char *path, int operation) if (strstr(path, "/block/") || (G.subsystem && strncmp(G.subsystem, "block", 5) == 0)) type = S_IFBLK; - /* Make path point to "subsystem/device_name" */ - subsystem_slash_devname = NULL; - /* Check for coldplug invocations first */ - if (strncmp(path, "/sys/block/", 11) == 0) /* legacy case */ - path += sizeof("/sys/") - 1; - else if (strncmp(path, "/sys/class/", 11) == 0) - path += sizeof("/sys/class/") - 1; - else { - /* Example of a hotplug invocation: - * SUBSYSTEM="block" - * DEVPATH="/sys" + "/devices/virtual/mtd/mtd3/mtdblock3" - * ("/sys" is added by mdev_main) - * - path does not contain subsystem - */ - subsystem_slash_devname = concat_path_file(G.subsystem, device_name); - path = subsystem_slash_devname; - } - #if ENABLE_FEATURE_MDEV_CONF G.rule_idx = 0; /* restart from the beginning (think mdev -s) */ #endif @@ -541,7 +520,7 @@ static void make_device(char *device_name, char *path, int operation) char *node_name; const struct rule *rule; - str_to_match = ""; + str_to_match = device_name; rule = next_rule(); @@ -559,12 +538,8 @@ static void make_device(char *device_name, char *path, int operation) dbg("getenv('%s'):'%s'", rule->envvar, str_to_match); if (!str_to_match) continue; - } else { -//TODO: $DEVNAME can have slashes too, -// we should stop abusing '/' as a special syntax in our regex'es - /* regex to match [subsystem/]device_name */ - str_to_match = (rule->regex_has_slash ? path : device_name); } + /* else: str_to_match = device_name */ if (rule->regex_compiled) { int regex_match = regexec(&rule->match, str_to_match, ARRAY_SIZE(off), off, 0); @@ -727,8 +702,6 @@ static void make_device(char *device_name, char *path, int operation) if (!ENABLE_FEATURE_MDEV_CONF || !rule->keep_matching) break; } /* for (;;) */ - - free(subsystem_slash_devname); } /* File callback for /sys/ traversal */ |