diff options
Diffstat (limited to 'source3/locking')
| -rw-r--r-- | source3/locking/brlock.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/source3/locking/brlock.c b/source3/locking/brlock.c index 899e211ffc..6dd3ac6ea1 100644 --- a/source3/locking/brlock.c +++ b/source3/locking/brlock.c @@ -1283,10 +1283,15 @@ void brl_close_fnum(struct byte_range_lock *br_lck) unsigned int num_locks_copy; /* Copy the current lock array. */ - locks_copy = (struct lock_struct *)TALLOC_MEMDUP(br_lck, locks, br_lck->num_locks * sizeof(struct lock_struct)); - if (!locks_copy) { - smb_panic("brl_close_fnum: talloc fail.\n"); + if (br_lck->num_locks) { + locks_copy = (struct lock_struct *)TALLOC_MEMDUP(br_lck, locks, br_lck->num_locks * sizeof(struct lock_struct)); + if (!locks_copy) { + smb_panic("brl_close_fnum: talloc fail.\n"); + } + } else { + locks_copy = NULL; } + num_locks_copy = br_lck->num_locks; for (i=0; i < num_locks_copy; i++) { |