Commit 45dc63e7 authored Oct 20, 2011 by Dmitry Monakhov Committed by Theodore Ts'o Oct 20, 2011

ext4: Allow quota file use root reservation



Quota file is fs's metadata, so it is reasonable  to permit use
root resevation if necessary. This patch fix 265'th xfstest failure

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

parent 8de49e67

fs/ext4/mballoc.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -4291,6 +4291,10 @@ ext4_fsblk_t ext4_mb_new_blocks(handle_t *handle,

		trace_ext4_request_blocks(ar);

		/* Allow to use superuser reservation for quota file */
		if (IS_NOQUOTA(ar->inode))
		ar->flags \|= EXT4_MB_USE_ROOT_BLOCKS;

		/*
		* For delayed allocation, we could skip the ENOSPC and
		* EDQUOT check, as blocks and quotas have been already