diff options
| -rw-r--r-- | fs/dlm/lock.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c index 0593dd81d46d..6d98cf9d043d 100644 --- a/fs/dlm/lock.c +++ b/fs/dlm/lock.c @@ -436,11 +436,15 @@ static int find_rsb(struct dlm_ls *ls, char *name, int namelen, { struct dlm_rsb *r, *tmp; uint32_t hash, bucket; - int error = 0; + int error = -EINVAL; + + if (namelen > DLM_RESNAME_MAXLEN) + goto out; if (dlm_no_directory(ls)) flags |= R_CREATE; + error = 0; hash = jhash(name, namelen, 0); bucket = hash & (ls->ls_rsbtbl_size - 1); |