drivers/mmc/card/block.c: fix refcount leak in mmc_block_open()

[linux-2.6-omap-h63xx.git] / drivers / mmc / card / block.c

diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 86dbb366415a14a76b3961180cd3f14176f911cc..6986f392624426e0bfa6cb0f6085766f56cae90e 100644 (file)
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -103,8 +103,10 @@ static int mmc_blk_open(struct inode *inode, struct file *filp)
                        check_disk_change(inode->i_bdev);
                ret = 0;
 
-               if ((filp->f_mode & FMODE_WRITE) && md->read_only)
+               if ((filp->f_mode & FMODE_WRITE) && md->read_only) {
+                       mmc_blk_put(md);
                        ret = -EROFS;
+               }
        }
 
        return ret;