diff options
Diffstat (limited to 'xlators/storage/bd/src/bd-helper.c')
| -rw-r--r-- | xlators/storage/bd/src/bd-helper.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/xlators/storage/bd/src/bd-helper.c b/xlators/storage/bd/src/bd-helper.c index 15f83d3f834..21e7bed9159 100644 --- a/xlators/storage/bd/src/bd-helper.c +++ b/xlators/storage/bd/src/bd-helper.c @@ -903,7 +903,12 @@ bd_do_ioctl_zerofill (bd_priv_t *priv, bd_attr_t *bdatt, int fd, char *vg, uuid_utoa_r (bdatt->iatt.ia_gfid, uuid); sprintf (lvname, "/dev/%s/%s", vg, uuid); - sys_readlink (lvname, dmname, sizeof (dmname) - 1); + if (sys_readlink(lvname, dmname, sizeof(dmname)-1) < 0) { + gf_log("bd", GF_LOG_DEBUG, + "Failed to read symbolic link '%s': %s", + lvname, strerror(errno)); + goto skip; + } p = strrchr (dmname, '/'); if (p) |