diff options
Diffstat (limited to 'fs/cifs/file.c')
-rw-r--r-- | fs/cifs/file.c | 42 |
1 files changed, 17 insertions, 25 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 63963730cb28..90ab83647b82 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -903,7 +903,7 @@ try_again: return rc; } -static int +int cifs_push_mandatory_locks(struct cifsFileInfo *cfile) { unsigned int xid; @@ -1111,7 +1111,7 @@ cifs_push_locks(struct cifsFileInfo *cfile) ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOPOSIXBRL) == 0)) return cifs_push_posix_locks(cfile); - return cifs_push_mandatory_locks(cfile); + return tcon->ses->server->ops->push_mand_locks(cfile); } static void @@ -1162,15 +1162,6 @@ cifs_read_flock(struct file_lock *flock, __u32 *type, int *lock, int *unlock, } static int -cifs_mandatory_lock(unsigned int xid, struct cifsFileInfo *cfile, __u64 offset, - __u64 length, __u32 type, int lock, int unlock, bool wait) -{ - return CIFSSMBLock(xid, tlink_tcon(cfile->tlink), cfile->fid.netfid, - current->tgid, length, offset, unlock, lock, - (__u8)type, wait, 0); -} - -static int cifs_getlk(struct file *file, struct file_lock *flock, __u32 type, bool wait_flag, bool posix_lck, unsigned int xid) { @@ -1203,11 +1194,11 @@ cifs_getlk(struct file *file, struct file_lock *flock, __u32 type, return rc; /* BB we could chain these into one lock request BB */ - rc = cifs_mandatory_lock(xid, cfile, flock->fl_start, length, type, - 1, 0, false); + rc = server->ops->mand_lock(xid, cfile, flock->fl_start, length, type, + 1, 0, false); if (rc == 0) { - rc = cifs_mandatory_lock(xid, cfile, flock->fl_start, length, - type, 0, 1, false); + rc = server->ops->mand_lock(xid, cfile, flock->fl_start, length, + type, 0, 1, false); flock->fl_type = F_UNLCK; if (rc != 0) cERROR(1, "Error unlocking previously locked " @@ -1220,13 +1211,14 @@ cifs_getlk(struct file *file, struct file_lock *flock, __u32 type, return 0; } - rc = cifs_mandatory_lock(xid, cfile, flock->fl_start, length, - type | server->vals->shared_lock_type, 1, 0, - false); + type &= ~server->vals->exclusive_lock_type; + + rc = server->ops->mand_lock(xid, cfile, flock->fl_start, length, + type | server->vals->shared_lock_type, + 1, 0, false); if (rc == 0) { - rc = cifs_mandatory_lock(xid, cfile, flock->fl_start, length, - type | server->vals->shared_lock_type, - 0, 1, false); + rc = server->ops->mand_lock(xid, cfile, flock->fl_start, length, + type | server->vals->shared_lock_type, 0, 1, false); flock->fl_type = F_RDLCK; if (rc != 0) cERROR(1, "Error unlocking previously locked " @@ -1256,7 +1248,7 @@ cifs_free_llist(struct list_head *llist) } } -static int +int cifs_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock, unsigned int xid) { @@ -1408,8 +1400,8 @@ cifs_setlk(struct file *file, struct file_lock *flock, __u32 type, if (rc <= 0) goto out; - rc = cifs_mandatory_lock(xid, cfile, flock->fl_start, length, - type, 1, 0, wait_flag); + rc = server->ops->mand_lock(xid, cfile, flock->fl_start, length, + type, 1, 0, wait_flag); if (rc) { kfree(lock); goto out; @@ -1417,7 +1409,7 @@ cifs_setlk(struct file *file, struct file_lock *flock, __u32 type, cifs_lock_add(cfile, lock); } else if (unlock) - rc = cifs_unlock_range(cfile, flock, xid); + rc = server->ops->mand_unlock_range(cfile, flock, xid); out: if (flock->fl_flags & FL_POSIX) |