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>
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@ -20,6 +20,7 @@
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#include "sysfile.h"
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#include "dlmglue.h"
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#include "quota.h"
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#include "uptodate.h"
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/* Number of local quota structures per block */
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static inline unsigned int ol_quota_entries_per_block(struct super_block *sb)
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@ -979,6 +980,8 @@ static struct ocfs2_quota_chunk *ocfs2_local_quota_add_chunk(
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mlog_errno(status);
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goto out;
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}
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ocfs2_set_new_buffer_uptodate(lqinode, bh);
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dchunk = (struct ocfs2_local_disk_chunk *)bh->b_data;
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handle = ocfs2_start_trans(OCFS2_SB(sb), 2);
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@ -999,7 +1002,6 @@ static struct ocfs2_quota_chunk *ocfs2_local_quota_add_chunk(
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memset(dchunk->dqc_bitmap, 0,
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sb->s_blocksize - sizeof(struct ocfs2_local_disk_chunk) -
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OCFS2_QBLK_RESERVED_SPACE);
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set_buffer_uptodate(bh);
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unlock_buffer(bh);
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status = ocfs2_journal_dirty(handle, bh);
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if (status < 0) {
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