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Commit 705773a6 authored by Jan Kara's avatar Jan Kara Committed by Joel Becker
Browse files

ocfs2: Fix estimate of necessary credits for mkdir 



In the rare case that INLINE_DATA, INDEX_DIR, QUOTA, XATTR features are
disabled and both the allocation of the directory inode and the allocation
of the first directory block need to relink allocation group, there need
not be enough credits reserved in a transaction. Fix the estimate.

CC: Mark Fasheh <mfasheh@suse.de>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
Signed-off-by: default avatarJoel Becker <jlbec@evilplan.org>
parent 0cc9d525

fs/ocfs2/journal.h

+3 −3
Original line number Diff line number Diff line
@@ -405,9 +405,9 @@ static inline int ocfs2_remove_extent_credits(struct super_block *sb) 
	       ocfs2_quota_trans_credits(sb);

}



/* data block for new dir/symlink, 2 for bitmap updates (bitmap fe +

 * bitmap block for the new bit) dx_root update for free list */

#define OCFS2_DIR_LINK_ADDITIONAL_CREDITS (1 + 2 + 1)

/* data block for new dir/symlink, allocation of directory block, dx_root

 * update for free list */

#define OCFS2_DIR_LINK_ADDITIONAL_CREDITS (1 + OCFS2_SUBALLOC_ALLOC + 1)



static inline int ocfs2_add_dir_index_credits(struct super_block *sb)

{