vfs: mnt_drop_write_file()
new helper (wrapper around mnt_drop_write()) to be used in pair with
mnt_want_write_file().
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/ext2/ioctl.c b/fs/ext2/ioctl.c
index 61a3f96..1089f76 100644
--- a/fs/ext2/ioctl.c
+++ b/fs/ext2/ioctl.c
@@ -83,7 +83,7 @@
inode->i_ctime = CURRENT_TIME_SEC;
mark_inode_dirty(inode);
setflags_out:
- mnt_drop_write(filp->f_path.mnt);
+ mnt_drop_write_file(filp);
return ret;
}
case EXT2_IOC_GETVERSION:
@@ -100,7 +100,7 @@
inode->i_ctime = CURRENT_TIME_SEC;
mark_inode_dirty(inode);
}
- mnt_drop_write(filp->f_path.mnt);
+ mnt_drop_write_file(filp);
return ret;
case EXT2_IOC_GETRSVSZ:
if (test_opt(inode->i_sb, RESERVATION)
@@ -145,7 +145,7 @@
rsv->rsv_goal_size = rsv_window_size;
}
mutex_unlock(&ei->truncate_mutex);
- mnt_drop_write(filp->f_path.mnt);
+ mnt_drop_write_file(filp);
return 0;
}
default: