Commit 04a6aa8a authored by Pavel Shilovsky's avatar Pavel Shilovsky Committed by Steve French
Browse files

CIFS: Convert lock type to 32 bit variable 



to handle SMB2 lock type field further.

Acked-by: default avatarJeff Layton <jlayton@redhat.com>
Signed-off-by: default avatarPavel Shilovsky <piastry@etersoft.ru>
parent fbd35aca

fs/cifs/cifsglob.h

+1 −1
Original line number Diff line number Diff line
@@ -567,7 +567,7 @@ struct cifsLockInfo { 
	__u64 offset;

	__u64 length;

	__u32 pid;

	__u8 type;

	__u32 type;

};



/*

fs/cifs/file.c

+7 −6
Original line number Diff line number Diff line
@@ -912,7 +912,8 @@ cifs_push_mandatory_locks(struct cifsFileInfo *cfile) 
			cur->OffsetHigh = cpu_to_le32((u32)(li->offset>>32));

			if (++num == max_num) {

				stored_rc = cifs_lockv(xid, tcon, cfile->netfid,

						       li->type, 0, num, buf);

						       (__u8)li->type, 0, num,

						       buf);

				if (stored_rc)

					rc = stored_rc;

				cur = buf;
@@ -923,7 +924,7 @@ cifs_push_mandatory_locks(struct cifsFileInfo *cfile) 


		if (num) {

			stored_rc = cifs_lockv(xid, tcon, cfile->netfid,

					       types[i], 0, num, buf);

					       (__u8)types[i], 0, num, buf);

			if (stored_rc)

				rc = stored_rc;

		}
@@ -1067,7 +1068,7 @@ cifs_push_locks(struct cifsFileInfo *cfile) 
}



static void

cifs_read_flock(struct file_lock *flock, __u8 *type, int *lock, int *unlock,

cifs_read_flock(struct file_lock *flock, __u32 *type, int *lock, int *unlock,

		bool *wait_flag)

{

	if (flock->fl_flags & FL_POSIX)
@@ -1111,7 +1112,7 @@ cifs_read_flock(struct file_lock *flock, __u8 *type, int *lock, int *unlock, 
}



static int

cifs_getlk(struct file *file, struct file_lock *flock, __u8 type,

cifs_getlk(struct file *file, struct file_lock *flock, __u32 type,

	   bool wait_flag, bool posix_lck, int xid)

{

	int rc = 0;
@@ -1299,7 +1300,7 @@ cifs_unlock_range(struct cifsFileInfo *cfile, struct file_lock *flock, int xid) 
}



static int

cifs_setlk(struct file *file,  struct file_lock *flock, __u8 type,

cifs_setlk(struct file *file,  struct file_lock *flock, __u32 type,

	   bool wait_flag, bool posix_lck, int lock, int unlock, int xid)

{

	int rc = 0;
@@ -1370,7 +1371,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *flock) 
	struct cifsInodeInfo *cinode;

	struct cifsFileInfo *cfile;

	__u16 netfid;

	__u8 type;

	__u32 type;



	rc = -EACCES;

	xid = GetXid();