diff options
-rw-r--r-- | source3/smbd/open.c | 53 |
1 files changed, 26 insertions, 27 deletions
diff --git a/source3/smbd/open.c b/source3/smbd/open.c index cd8e2a095b..670de5dff9 100644 --- a/source3/smbd/open.c +++ b/source3/smbd/open.c @@ -1209,11 +1209,9 @@ static NTSTATUS send_break_message(files_struct *fsp, * Do internal consistency checks on the share mode for a file. */ -static bool find_oplock_types(files_struct *fsp, - int oplock_request, - const struct share_mode_lock *lck, - bool *got_level2, - bool *got_no_oplock) +static bool validate_oplock_types(files_struct *fsp, + int oplock_request, + struct share_mode_lock *lck) { struct share_mode_data *d = lck->data; bool batch = false; @@ -1222,9 +1220,6 @@ static bool find_oplock_types(files_struct *fsp, bool no_oplock = false; uint32_t i; - *got_level2 = false; - *got_no_oplock = false; - /* Ignore stat or internal opens, as is done in delay_for_batch_oplocks() and delay_for_exclusive_oplocks(). @@ -1313,8 +1308,6 @@ static bool find_oplock_types(files_struct *fsp, return false; } - *got_level2 = level2; - *got_no_oplock = no_oplock; return true; } @@ -1367,12 +1360,13 @@ static bool file_has_brlocks(files_struct *fsp) } static void grant_fsp_oplock_type(files_struct *fsp, - int oplock_request, - bool got_level2_oplock, - bool got_a_none_oplock) + struct share_mode_lock *lck, + int oplock_request) { bool allow_level2 = (global_client_caps & CAP_LEVEL_II_OPLOCKS) && lp_level2_oplocks(SNUM(fsp->conn)); + bool got_level2_oplock, got_a_none_oplock; + uint32_t i; /* Start by granting what the client asked for, but ensure no SAMBA_PRIVATE bits can be set. */ @@ -1399,6 +1393,20 @@ static void grant_fsp_oplock_type(files_struct *fsp, return; } + got_level2_oplock = false; + got_a_none_oplock = false; + + for (i=0; i<lck->data->num_share_modes; i++) { + int op_type = lck->data->share_modes[i].op_type; + + if (LEVEL_II_OPLOCK_TYPE(op_type)) { + got_level2_oplock = true; + } + if (op_type == NO_OPLOCK) { + got_a_none_oplock = true; + } + } + /* * Match what was requested (fsp->oplock_type) with * what was found in the existing share modes. @@ -1969,8 +1977,6 @@ static NTSTATUS open_file_ntcreate(connection_struct *conn, NTSTATUS status; char *parent_dir; SMB_STRUCT_STAT saved_stat = smb_fname->st; - bool got_level2_oplock = false; - bool got_a_none_oplock = false; struct timespec old_write_time; struct file_id id; @@ -2311,10 +2317,8 @@ static NTSTATUS open_file_ntcreate(connection_struct *conn, return NT_STATUS_SHARING_VIOLATION; } - if (!find_oplock_types(fsp, 0, lck, - &got_level2_oplock, - &got_a_none_oplock)) { - smb_panic("find_oplock_types failed"); + if (!validate_oplock_types(fsp, 0, lck)) { + smb_panic("validate_oplock_types failed"); } if (delay_for_oplock(fsp, req->mid, 0, lck, @@ -2402,10 +2406,8 @@ static NTSTATUS open_file_ntcreate(connection_struct *conn, } /* Get the types we need to examine. */ - if (!find_oplock_types(fsp, oplock_request, lck, - &got_level2_oplock, - &got_a_none_oplock)) { - smb_panic("find_oplock_types failed"); + if (!validate_oplock_types(fsp, oplock_request, lck)) { + smb_panic("validate_oplock_types failed"); } if (has_delete_on_close(lck, fsp->name_hash)) { @@ -2570,10 +2572,7 @@ static NTSTATUS open_file_ntcreate(connection_struct *conn, return status; } - grant_fsp_oplock_type(fsp, - oplock_request, - got_level2_oplock, - got_a_none_oplock); + grant_fsp_oplock_type(fsp, lck, oplock_request); /* * We have the share entry *locked*..... |