diff options
author | Jeff Layton <jlayton@kernel.org> | 2024-02-01 02:02:26 +0300 |
---|---|---|
committer | Christian Brauner <brauner@kernel.org> | 2024-02-05 15:11:44 +0300 |
commit | 16f9ce818901c7b7618094242adc0b51208a7c89 (patch) | |
tree | f93d6265c62def32422018669a35e8acb67c84a6 /fs/smb/server/smb2pdu.c | |
parent | 84e286c1bb9b22d5893d34fcedd69224a65c439c (diff) | |
download | linux-16f9ce818901c7b7618094242adc0b51208a7c89.tar.xz |
smb/server: adapt to breakup of struct file_lock
Most of the existing APIs have remained the same, but subsystems that
access file_lock fields directly need to reach into struct
file_lock_core now.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Link: https://lore.kernel.org/r/20240131-flsplit-v3-45-c6129007ee8d@kernel.org
Reviewed-by: NeilBrown <neilb@suse.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs/smb/server/smb2pdu.c')
-rw-r--r-- | fs/smb/server/smb2pdu.c | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c index 11cc28719582..bec0a846a8d5 100644 --- a/fs/smb/server/smb2pdu.c +++ b/fs/smb/server/smb2pdu.c @@ -12,7 +12,6 @@ #include <linux/ethtool.h> #include <linux/falloc.h> #include <linux/mount.h> -#define _NEED_FILE_LOCK_FIELD_MACROS #include <linux/filelock.h> #include "glob.h" @@ -6761,10 +6760,10 @@ struct file_lock *smb_flock_init(struct file *f) locks_init_lock(fl); - fl->fl_owner = f; - fl->fl_pid = current->tgid; - fl->fl_file = f; - fl->fl_flags = FL_POSIX; + fl->c.flc_owner = f; + fl->c.flc_pid = current->tgid; + fl->c.flc_file = f; + fl->c.flc_flags = FL_POSIX; fl->fl_ops = NULL; fl->fl_lmops = NULL; @@ -6781,30 +6780,30 @@ static int smb2_set_flock_flags(struct file_lock *flock, int flags) case SMB2_LOCKFLAG_SHARED: ksmbd_debug(SMB, "received shared request\n"); cmd = F_SETLKW; - flock->fl_type = F_RDLCK; - flock->fl_flags |= FL_SLEEP; + flock->c.flc_type = F_RDLCK; + flock->c.flc_flags |= FL_SLEEP; break; case SMB2_LOCKFLAG_EXCLUSIVE: ksmbd_debug(SMB, "received exclusive request\n"); cmd = F_SETLKW; - flock->fl_type = F_WRLCK; - flock->fl_flags |= FL_SLEEP; + flock->c.flc_type = F_WRLCK; + flock->c.flc_flags |= FL_SLEEP; break; case SMB2_LOCKFLAG_SHARED | SMB2_LOCKFLAG_FAIL_IMMEDIATELY: ksmbd_debug(SMB, "received shared & fail immediately request\n"); cmd = F_SETLK; - flock->fl_type = F_RDLCK; + flock->c.flc_type = F_RDLCK; break; case SMB2_LOCKFLAG_EXCLUSIVE | SMB2_LOCKFLAG_FAIL_IMMEDIATELY: ksmbd_debug(SMB, "received exclusive & fail immediately request\n"); cmd = F_SETLK; - flock->fl_type = F_WRLCK; + flock->c.flc_type = F_WRLCK; break; case SMB2_LOCKFLAG_UNLOCK: ksmbd_debug(SMB, "received unlock request\n"); - flock->fl_type = F_UNLCK; + flock->c.flc_type = F_UNLCK; cmd = F_SETLK; break; } @@ -6848,7 +6847,7 @@ static void smb2_remove_blocked_lock(void **argv) static inline bool lock_defer_pending(struct file_lock *fl) { /* check pending lock waiters */ - return waitqueue_active(&fl->fl_wait); + return waitqueue_active(&fl->c.flc_wait); } /** @@ -6939,8 +6938,8 @@ int smb2_lock(struct ksmbd_work *work) list_for_each_entry(cmp_lock, &lock_list, llist) { if (cmp_lock->fl->fl_start <= flock->fl_start && cmp_lock->fl->fl_end >= flock->fl_end) { - if (cmp_lock->fl->fl_type != F_UNLCK && - flock->fl_type != F_UNLCK) { + if (cmp_lock->fl->c.flc_type != F_UNLCK && + flock->c.flc_type != F_UNLCK) { pr_err("conflict two locks in one request\n"); err = -EINVAL; locks_free_lock(flock); @@ -6988,12 +6987,12 @@ int smb2_lock(struct ksmbd_work *work) list_for_each_entry(conn, &conn_list, conns_list) { spin_lock(&conn->llist_lock); list_for_each_entry_safe(cmp_lock, tmp2, &conn->lock_list, clist) { - if (file_inode(cmp_lock->fl->fl_file) != - file_inode(smb_lock->fl->fl_file)) + if (file_inode(cmp_lock->fl->c.flc_file) != + file_inode(smb_lock->fl->c.flc_file)) continue; if (lock_is_unlock(smb_lock->fl)) { - if (cmp_lock->fl->fl_file == smb_lock->fl->fl_file && + if (cmp_lock->fl->c.flc_file == smb_lock->fl->c.flc_file && cmp_lock->start == smb_lock->start && cmp_lock->end == smb_lock->end && !lock_defer_pending(cmp_lock->fl)) { @@ -7010,7 +7009,7 @@ int smb2_lock(struct ksmbd_work *work) continue; } - if (cmp_lock->fl->fl_file == smb_lock->fl->fl_file) { + if (cmp_lock->fl->c.flc_file == smb_lock->fl->c.flc_file) { if (smb_lock->flags & SMB2_LOCKFLAG_SHARED) continue; } else { @@ -7176,7 +7175,7 @@ out: struct file_lock *rlock = NULL; rlock = smb_flock_init(filp); - rlock->fl_type = F_UNLCK; + rlock->c.flc_type = F_UNLCK; rlock->fl_start = smb_lock->start; rlock->fl_end = smb_lock->end; |