From: Dmitry Monakhov Date: Fri, 21 Oct 2011 00:07:23 +0000 (-0400) Subject: ext4: Allow quota file use root reservation X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=45dc63e7d8412546567399b94caeb683af58843e;p=openwrt%2Fstaging%2Fblogic.git 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 Signed-off-by: "Theodore Ts'o" --- diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 8c005c028203..cd70b3041185 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -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