int rv;
by_path = opendir(symlink);
- if (!by_path)
- return NULL;
- prefix_len = strlen(symlink);
-
- while ((ent = readdir(by_path)) != NULL) {
- if (ent->d_type != DT_LNK)
- continue;
- strncpy(symlink + prefix_len,
- ent->d_name,
- sizeof(symlink) - prefix_len);
- if (stat(symlink, &stb) < 0)
- continue;
- if ((stb.st_mode & S_IFMT) != S_IFBLK)
- continue;
- if (stb.st_rdev != makedev(disk->disk.major, disk->disk.minor))
- continue;
+ if (by_path) {
+ prefix_len = strlen(symlink);
+ while ((ent = readdir(by_path)) != NULL) {
+ if (ent->d_type != DT_LNK)
+ continue;
+ strncpy(symlink + prefix_len,
+ ent->d_name,
+ sizeof(symlink) - prefix_len);
+ if (stat(symlink, &stb) < 0)
+ continue;
+ if ((stb.st_mode & S_IFMT) != S_IFBLK)
+ continue;
+ if (stb.st_rdev != makedev(disk->disk.major, disk->disk.minor))
+ continue;
+ closedir(by_path);
+ return xstrdup(ent->d_name);
+ }
closedir(by_path);
- return xstrdup(ent->d_name);
}
- closedir(by_path);
/* A NULL path isn't really acceptable - use the devname.. */
sprintf(symlink, "/sys/dev/block/%d:%d", disk->disk.major, disk->disk.minor);
rv = readlink(symlink, nm, sizeof(nm)-1);
pol_dedup(*pol);
}
-
/*
* disk_policy() gathers policy information for the
* disk described in the given mdinfo (disk.{major,minor}).
return rv;
}
-
/* Domain policy:
* Any device can have a list of domains asserted by different policy
* statements.
domain_merge_one(domp, domain);
}
-
void domain_free(struct domainlist *dl)
{
while (dl) {
#define UDEV_RULE_FORMAT \
"ACTION==\"add\", SUBSYSTEM==\"block\", " \
"ENV{DEVTYPE}==\"%s\", ENV{ID_PATH}==\"%s\", " \
-"RUN+=\"/sbin/mdadm --incremental $env{DEVNAME}\"\n"
+"RUN+=\"" BINDIR "/mdadm --incremental $env{DEVNAME}\"\n"
#define UDEV_RULE_FORMAT_NOTYPE \
"ACTION==\"add\", SUBSYSTEM==\"block\", " \
"ENV{ID_PATH}==\"%s\", " \
-"RUN+=\"/sbin/mdadm --incremental $env{DEVNAME}\"\n"
+"RUN+=\"" BINDIR "/mdadm --incremental $env{DEVNAME}\"\n"
/* Write rule in the rule file. Use format from UDEV_RULE_FORMAT */
int write_rule(struct rule *rule, int fd, int force_part)