Commit 0411e735 authored by Artem Bityutskiy's avatar Artem Bityutskiy
Browse files

UBI: do not change file pointer while updating 



Since we do not change semantics of seek(), changing the file
pointer while updating does not make much sense.

Signed-off-by: default avatarArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
parent 91f2d53c

drivers/mtd/ubi/cdev.c

+1 −3
Original line number Diff line number Diff line
@@ -368,6 +368,7 @@ static ssize_t vol_cdev_write(struct file *file, const char __user *buf, 
		 */

		count = err;



		vol->updating = 0;

		err = ubi_check_volume(ubi, vol->vol_id);

		if (err < 0)

			return err;
@@ -382,7 +383,6 @@ static ssize_t vol_cdev_write(struct file *file, const char __user *buf, 
		revoke_exclusive(desc, UBI_READWRITE);

	}



	*offp += count;

	return count;

}
@@ -430,8 +430,6 @@ static int vol_cdev_ioctl(struct inode *inode, struct file *file, 
		err = ubi_start_update(ubi, vol->vol_id, bytes);

		if (bytes == 0)

			revoke_exclusive(desc, UBI_READWRITE);



		file->f_pos = 0;

		break;

	}

drivers/mtd/ubi/upd.c

+0 −1
Original line number Diff line number Diff line
@@ -343,7 +343,6 @@ int ubi_more_update_data(struct ubi_device *ubi, int vol_id, 
		if (err == 0) {

			err = to_write;

			vfree(vol->upd_buf);

			vol->updating = 0;

		}

	}