diff options
Diffstat (limited to 'source4/ntvfs/ntvfs_generic.c')
| -rw-r--r-- | source4/ntvfs/ntvfs_generic.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/source4/ntvfs/ntvfs_generic.c b/source4/ntvfs/ntvfs_generic.c index c5b88da3d1..e449e61b34 100644 --- a/source4/ntvfs/ntvfs_generic.c +++ b/source4/ntvfs/ntvfs_generic.c @@ -1044,11 +1044,12 @@ NTSTATUS ntvfs_map_lock(struct ntvfs_module_context *ntvfs, return NT_STATUS_NO_MEMORY; } for (i=0;i<lck->smb2.in.lock_count;i++) { - if (lck->smb2.in.locks[i].flags & ~SMB2_LOCK_FLAG_ALL_MASK) { - return NT_STATUS_INVALID_PARAMETER; - } if (lck->smb2.in.locks[i].flags & SMB2_LOCK_FLAG_UNLOCK) { int j = lck2->generic.in.ulock_cnt; + if (lck->smb2.in.locks[i].flags & + (SMB2_LOCK_FLAG_SHARED|SMB2_LOCK_FLAG_EXCLUSIVE)) { + return NT_STATUS_INVALID_PARAMETER; + } lck2->generic.in.ulock_cnt++; lck2->generic.in.locks[j].pid = 0; lck2->generic.in.locks[j].offset = lck->smb2.in.locks[i].offset; |