diff options
Diffstat (limited to 'net/netlink/genetlink.c')
| -rw-r--r-- | net/netlink/genetlink.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index 25eeb6d2a75a..cb69d35c8e6a 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -362,11 +362,11 @@ int genl_register_family(struct genl_family *family) } else family->attrbuf = NULL; - family->id = idr_alloc(&genl_fam_idr, family, - start, end + 1, GFP_KERNEL); + family->id = idr_alloc_cyclic(&genl_fam_idr, family, + start, end + 1, GFP_KERNEL); if (family->id < 0) { err = family->id; - goto errout_locked; + goto errout_free; } err = genl_validate_assign_mc_groups(family); @@ -385,6 +385,7 @@ int genl_register_family(struct genl_family *family) errout_remove: idr_remove(&genl_fam_idr, family->id); +errout_free: kfree(family->attrbuf); errout_locked: genl_unlock_all(); |