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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 <jack@suse.cz>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
This commit is contained in:
Jan Kara 2009-07-22 13:17:16 +02:00 committed by Joel Becker
parent b57ac2c43e
commit 4b3fa1904c
1 changed files with 3 additions and 1 deletions
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4
fs/ocfs2/quota_local.c
View File

@ -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) {