From 2a87ab080607d009b8b2a8706f4e27d70402ca9c Mon Sep 17 00:00:00 2001 From: Abhijith Das Date: Wed, 16 May 2007 17:02:19 -0500 Subject: [PATCH] [GFS2] Quotas non-functional - fix bug This patch fixes an error in the quota code where a 'struct gfs2_quota_lvb*' was being passed to gfs2_adjust_quota() instead of a 'struct gfs2_quota_data*'. Also moved 'struct gfs2_quota_lvb' from fs/gfs2/incore.h to include/linux/gfs2_ondisk.h as per Steve's suggestion. Signed-off-by: Abhijith Das Signed-off-by: Steven Whitehouse --- fs/gfs2/incore.h | 8 -------- fs/gfs2/quota.c | 4 +++- include/linux/gfs2_ondisk.h | 8 ++++++++ 3 files changed, 11 insertions(+), 9 deletions(-) diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h index 00c3004a4c..b2079fcd25 100644 --- a/fs/gfs2/incore.h +++ b/fs/gfs2/incore.h @@ -275,14 +275,6 @@ enum { QDF_LOCKED = 2, }; -struct gfs2_quota_lvb { - __be32 qb_magic; - u32 __pad; - __be64 qb_limit; /* Hard limit of # blocks to alloc */ - __be64 qb_warn; /* Warn user when alloc is above this # */ - __be64 qb_value; /* Current # blocks allocated */ -}; - struct gfs2_quota_data { struct list_head qd_list; unsigned int qd_count; diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index c186857e48..fcd3ee2c5b 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -627,6 +627,8 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc, err = 0; qd->qd_qb.qb_magic = cpu_to_be32(GFS2_MAGIC); qd->qd_qb.qb_value = cpu_to_be64(value); + ((struct gfs2_quota_lvb*)(qd->qd_gl->gl_lvb))->qb_magic = cpu_to_be32(GFS2_MAGIC); + ((struct gfs2_quota_lvb*)(qd->qd_gl->gl_lvb))->qb_value = cpu_to_be64(value); unlock: unlock_page(page); page_cache_release(page); @@ -709,7 +711,7 @@ static int do_sync(unsigned int num_qd, struct gfs2_quota_data **qda) offset = qd2offset(qd); error = gfs2_adjust_quota(ip, offset, qd->qd_change_sync, (struct gfs2_quota_data *) - qd->qd_gl->gl_lvb); + qd); if (error) goto out_end_trans; diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h index a82ec8c62e..028f9810ba 100644 --- a/include/linux/gfs2_ondisk.h +++ b/include/linux/gfs2_ondisk.h @@ -500,6 +500,14 @@ struct gfs2_quota_change_host { __u32 qc_id; }; +struct gfs2_quota_lvb { + __be32 qb_magic; + u32 __pad; + __be64 qb_limit; /* Hard limit of # blocks to alloc */ + __be64 qb_warn; /* Warn user when alloc is above this # */ + __be64 qb_value; /* Current # blocks allocated */ +}; + #ifdef __KERNEL__ /* Translation functions */ struct gfs2_inode; -- 2.20.1