From 4b3fa1904c0d192461ebba692e4940a334b74353 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Wed, 22 Jul 2009 13:17:16 +0200 Subject: [PATCH] ocfs2: Mark buffer uptodate before calling ocfs2_journal_access_dq() In a code path extending local quota files we marked new header buffer uptodate only after calling ocfs2_journal_access_dq() which triggers a bug. Fix it and also call ocfs2 variant of the function marking buffer uptodate. Signed-off-by: Jan Kara Signed-off-by: Joel Becker --- fs/ocfs2/quota_local.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/ocfs2/quota_local.c b/fs/ocfs2/quota_local.c index 5a460fa82553..b624f9bc9281 100644 --- a/fs/ocfs2/quota_local.c +++ b/fs/ocfs2/quota_local.c @@ -20,6 +20,7 @@ #include "sysfile.h" #include "dlmglue.h" #include "quota.h" +#include "uptodate.h" /* Number of local quota structures per block */ static inline unsigned int ol_quota_entries_per_block(struct super_block *sb) @@ -979,6 +980,8 @@ static struct ocfs2_quota_chunk *ocfs2_local_quota_add_chunk( mlog_errno(status); goto out; } + ocfs2_set_new_buffer_uptodate(lqinode, bh); + dchunk = (struct ocfs2_local_disk_chunk *)bh->b_data; handle = ocfs2_start_trans(OCFS2_SB(sb), 2); @@ -999,7 +1002,6 @@ static struct ocfs2_quota_chunk *ocfs2_local_quota_add_chunk( memset(dchunk->dqc_bitmap, 0, sb->s_blocksize - sizeof(struct ocfs2_local_disk_chunk) - OCFS2_QBLK_RESERVED_SPACE); - set_buffer_uptodate(bh); unlock_buffer(bh); status = ocfs2_journal_dirty(handle, bh); if (status < 0) {