Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6

[mv-sheeva.git] / fs / block_dev.c

diff --git a/fs/block_dev.c b/fs/block_dev.c
index 333a7bb4cb9c0865543bc210c6df2613662950c9..4fb8a34315310ae43c158670426a9699a7c0f7b0 100644 (file)
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1215,12 +1215,6 @@ int blkdev_get(struct block_device *bdev, fmode_t mode, void *holder)
 
        res = __blkdev_get(bdev, mode, 0);
 
-       /* __blkdev_get() may alter read only status, check it afterwards */
-       if (!res && (mode & FMODE_WRITE) && bdev_read_only(bdev)) {
-               __blkdev_put(bdev, mode, 0);
-               res = -EACCES;
-       }
-
        if (whole) {
                /* finish claiming */
                mutex_lock(&bdev->bd_mutex);
@@ -1298,6 +1292,11 @@ struct block_device *blkdev_get_by_path(const char *path, fmode_t mode,
        if (err)
                return ERR_PTR(err);
 
+       if ((mode & FMODE_WRITE) && bdev_read_only(bdev)) {
+               blkdev_put(bdev, mode);
+               return ERR_PTR(-EACCES);
+       }
+
        return bdev;
 }
 EXPORT_SYMBOL(blkdev_get_by_path);