diff options
| author | Stefan Metzmacher <metze@samba.org> | 2022-08-26 10:24:52 +0200 |
|---|---|---|
| committer | Jeremy Allison <jra@samba.org> | 2022-09-20 00:34:35 +0000 |
| commit | b6789ff1c07202d43822c5c7cc0c51df84aba4cd (patch) | |
| tree | b8bb30b22242be61733f13232dcc82f5bc6b9df5 /source3/locking | |
| parent | b508c5a0be6565355351cb036ce6495e35d76862 (diff) | |
| download | samba-b6789ff1c07202d43822c5c7cc0c51df84aba4cd.tar.gz | |
s3:locking: add share_mode_lock_access_private_data()
In future we should avoid dereference 'struct share_mode_lock'
as much as possible.
This will also allow us to load struct share_mode_data
only if required in future.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15125
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Diffstat (limited to 'source3/locking')
| -rw-r--r-- | source3/locking/share_mode_lock.c | 12 | ||||
| -rw-r--r-- | source3/locking/share_mode_lock_private.h | 3 |
2 files changed, 15 insertions, 0 deletions
diff --git a/source3/locking/share_mode_lock.c b/source3/locking/share_mode_lock.c index d0954b80336..4fd9d1b3b50 100644 --- a/source3/locking/share_mode_lock.c +++ b/source3/locking/share_mode_lock.c @@ -839,6 +839,18 @@ static NTSTATUS get_static_share_mode_data( return NT_STATUS_OK; } +NTSTATUS share_mode_lock_access_private_data(struct share_mode_lock *lck, + struct share_mode_data **data) +{ + /* + * For now we always have lck->data, + * but we may change that in future. + */ + SMB_ASSERT(lck->data != NULL); + *data = lck->data; + return NT_STATUS_OK; +} + /******************************************************************* Get a share_mode_lock, Reference counted to allow nested calls. ********************************************************************/ diff --git a/source3/locking/share_mode_lock_private.h b/source3/locking/share_mode_lock_private.h index 14a3c1b2a47..7e11d58fa7a 100644 --- a/source3/locking/share_mode_lock_private.h +++ b/source3/locking/share_mode_lock_private.h @@ -21,4 +21,7 @@ struct share_mode_lock { struct share_mode_data *data; }; +NTSTATUS share_mode_lock_access_private_data(struct share_mode_lock *lck, + struct share_mode_data **data); + #endif |