diff options
Diffstat (limited to 'sysfs.c')
-rw-r--r-- | sysfs.c | 26 |
1 files changed, 21 insertions, 5 deletions
@@ -272,18 +272,34 @@ struct mdinfo *sysfs_read(int fd, int devnum, unsigned long options) } } - dev->next = sra->devs; - sra->devs = dev; - strcpy(dev->sys_name, de->d_name); dev->disk.raid_disk = strtoul(buf, &ep, 10); if (*ep) dev->disk.raid_disk = -1; strcpy(dbase, "block/dev"); - if (load_sys(fname, buf)) - goto abort; + if (load_sys(fname, buf)) { + free(dev); + if (options & SKIP_GONE_DEVS) + continue; + else + goto abort; + } sscanf(buf, "%d:%d", &dev->disk.major, &dev->disk.minor); + /* special case check for block devices that can go 'offline' */ + if (options & SKIP_GONE_DEVS) { + strcpy(dbase, "block/device/state"); + if (load_sys(fname, buf) == 0 && + strncmp(buf, "offline", 7) == 0) { + free(dev); + continue; + } + } + + /* finally add this disk to the array */ + dev->next = sra->devs; + sra->devs = dev; + if (options & GET_OFFSET) { strcpy(dbase, "offset"); if (load_sys(fname, buf)) |