diff options
Diffstat (limited to 'fs/lockd/svcsubs.c')
-rw-r--r-- | fs/lockd/svcsubs.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/fs/lockd/svcsubs.c b/fs/lockd/svcsubs.c index e1c4617de771..e3b6229e7ae5 100644 --- a/fs/lockd/svcsubs.c +++ b/fs/lockd/svcsubs.c @@ -176,7 +176,7 @@ nlm_delete_file(struct nlm_file *file) } } -static int nlm_unlock_files(struct nlm_file *file, fl_owner_t owner) +static int nlm_unlock_files(struct nlm_file *file, const struct file_lock *fl) { struct file_lock lock; @@ -184,12 +184,15 @@ static int nlm_unlock_files(struct nlm_file *file, fl_owner_t owner) lock.fl_type = F_UNLCK; lock.fl_start = 0; lock.fl_end = OFFSET_MAX; - lock.fl_owner = owner; - if (file->f_file[O_RDONLY] && - vfs_lock_file(file->f_file[O_RDONLY], F_SETLK, &lock, NULL)) + lock.fl_owner = fl->fl_owner; + lock.fl_pid = fl->fl_pid; + lock.fl_flags = FL_POSIX; + + lock.fl_file = file->f_file[O_RDONLY]; + if (lock.fl_file && vfs_lock_file(lock.fl_file, F_SETLK, &lock, NULL)) goto out_err; - if (file->f_file[O_WRONLY] && - vfs_lock_file(file->f_file[O_WRONLY], F_SETLK, &lock, NULL)) + lock.fl_file = file->f_file[O_WRONLY]; + if (lock.fl_file && vfs_lock_file(lock.fl_file, F_SETLK, &lock, NULL)) goto out_err; return 0; out_err: @@ -207,7 +210,7 @@ nlm_traverse_locks(struct nlm_host *host, struct nlm_file *file, { struct inode *inode = nlmsvc_file_inode(file); struct file_lock *fl; - struct file_lock_context *flctx = inode->i_flctx; + struct file_lock_context *flctx = locks_inode_context(inode); struct nlm_host *lockhost; if (!flctx || list_empty_careful(&flctx->flc_posix)) @@ -226,7 +229,7 @@ again: if (match(lockhost, host)) { spin_unlock(&flctx->flc_lock); - if (nlm_unlock_files(file, fl->fl_owner)) + if (nlm_unlock_files(file, fl)) return 1; goto again; } @@ -262,7 +265,7 @@ nlm_file_inuse(struct nlm_file *file) { struct inode *inode = nlmsvc_file_inode(file); struct file_lock *fl; - struct file_lock_context *flctx = inode->i_flctx; + struct file_lock_context *flctx = locks_inode_context(inode); if (file->f_count || !list_empty(&file->f_blocks) || file->f_shares) return 1; |