diff options
| -rw-r--r-- | fs/locks.c | 8 | ||||
| -rw-r--r-- | fs/nfsd/nfs4state.c | 18 | ||||
| -rw-r--r-- | include/linux/fs.h | 4 |
3 files changed, 17 insertions, 13 deletions
diff --git a/fs/locks.c b/fs/locks.c index 54a79883a7f9..3ebaafb4c587 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -276,8 +276,10 @@ void locks_release_private(struct file_lock *fl) } if (fl->fl_lmops) { - if (fl->fl_lmops->lm_put_owner) - fl->fl_lmops->lm_put_owner(fl); + if (fl->fl_lmops->lm_put_owner) { + fl->fl_lmops->lm_put_owner(fl->fl_owner); + fl->fl_owner = NULL; + } fl->fl_lmops = NULL; } } @@ -333,7 +335,7 @@ void locks_copy_conflock(struct file_lock *new, struct file_lock *fl) if (fl->fl_lmops) { if (fl->fl_lmops->lm_get_owner) - fl->fl_lmops->lm_get_owner(new, fl); + fl->fl_lmops->lm_get_owner(fl->fl_owner); } } EXPORT_SYMBOL(locks_copy_conflock); diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 8ba1d888f1e6..326a545ea7b2 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -4932,20 +4932,22 @@ nfs4_transform_lock_offset(struct file_lock *lock) lock->fl_end = OFFSET_MAX; } -static void nfsd4_fl_get_owner(struct file_lock *dst, struct file_lock *src) +static fl_owner_t +nfsd4_fl_get_owner(fl_owner_t owner) { - struct nfs4_lockowner *lo = (struct nfs4_lockowner *)src->fl_owner; - dst->fl_owner = (fl_owner_t)lockowner(nfs4_get_stateowner(&lo->lo_owner)); + struct nfs4_lockowner *lo = (struct nfs4_lockowner *)owner; + + nfs4_get_stateowner(&lo->lo_owner); + return owner; } -static void nfsd4_fl_put_owner(struct file_lock *fl) +static void +nfsd4_fl_put_owner(fl_owner_t owner) { - struct nfs4_lockowner *lo = (struct nfs4_lockowner *)fl->fl_owner; + struct nfs4_lockowner *lo = (struct nfs4_lockowner *)owner; - if (lo) { + if (lo) nfs4_put_stateowner(&lo->lo_owner); - fl->fl_owner = NULL; - } } static const struct lock_manager_operations nfsd_posix_mng_ops = { diff --git a/include/linux/fs.h b/include/linux/fs.h index f4131e8ead74..e4111a29697e 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -893,8 +893,8 @@ struct file_lock_operations { struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock *, struct file_lock *); unsigned long (*lm_owner_key)(struct file_lock *); - void (*lm_get_owner)(struct file_lock *, struct file_lock *); - void (*lm_put_owner)(struct file_lock *); + fl_owner_t (*lm_get_owner)(fl_owner_t); + void (*lm_put_owner)(fl_owner_t); void (*lm_notify)(struct file_lock *); /* unblock callback */ int (*lm_grant)(struct file_lock *, int); bool (*lm_break)(struct file_lock *); |