On Fri 06-01-17 21:53:51, Fabian Frederick wrote:
> Merge all bh free at one place.
>
> Signed-off-by: Fabian Frederick <f...@skynet.be>
Thanks. Applied.
Honza
> ---
> fs/udf/inode.c | 28 ++++++++++------------------
> 1 file changed, 10 insertions(+), 18 deletions(-)
>
> diff --git a/fs/udf/inode.c b/fs/udf/inode.c
> index 4a7813b..5cac1c3 100644
> --- a/fs/udf/inode.c
> +++ b/fs/udf/inode.c
> @@ -745,11 +745,8 @@ static sector_t inode_getblk(struct inode *inode,
> sector_t block,
> ~(inode->i_sb->s_blocksize - 1));
> udf_write_aext(inode, &cur_epos, &eloc, elen, 1);
> }
> - brelse(prev_epos.bh);
> - brelse(cur_epos.bh);
> - brelse(next_epos.bh);
> newblock = udf_get_lb_pblock(inode->i_sb, &eloc, offset);
> - return newblock;
> + goto out_free;
> }
>
> /* Are we beyond EOF? */
> @@ -772,11 +769,9 @@ static sector_t inode_getblk(struct inode *inode,
> sector_t block,
> /* Create extents for the hole between EOF and offset */
> ret = udf_do_extend_file(inode, &prev_epos, laarr, offset);
> if (ret < 0) {
> - brelse(prev_epos.bh);
> - brelse(cur_epos.bh);
> - brelse(next_epos.bh);
> *err = ret;
> - return 0;
> + newblock = 0;
> + goto out_free;
> }
> c = 0;
> offset = 0;
> @@ -839,11 +834,9 @@ static sector_t inode_getblk(struct inode *inode,
> sector_t block,
> iinfo->i_location.partitionReferenceNum,
> goal, err);
> if (!newblocknum) {
> - brelse(prev_epos.bh);
> - brelse(cur_epos.bh);
> - brelse(next_epos.bh);
> *err = -ENOSPC;
> - return 0;
> + newblock = 0;
> + goto out_free;
> }
> if (isBeyondEOF)
> iinfo->i_lenExtents += inode->i_sb->s_blocksize;
> @@ -870,15 +863,11 @@ static sector_t inode_getblk(struct inode *inode,
> sector_t block,
> * the new number of extents is less than the old number */
> udf_update_extents(inode, laarr, startnum, endnum, &prev_epos);
>
> - brelse(prev_epos.bh);
> - brelse(cur_epos.bh);
> - brelse(next_epos.bh);
> -
> newblock = udf_get_pblock(inode->i_sb, newblocknum,
> iinfo->i_location.partitionReferenceNum, 0);
> if (!newblock) {
> *err = -EIO;
> - return 0;
> + goto out_free;
> }
> *new = 1;
> iinfo->i_next_alloc_block = block;
> @@ -889,7 +878,10 @@ static sector_t inode_getblk(struct inode *inode,
> sector_t block,
> udf_sync_inode(inode);
> else
> mark_inode_dirty(inode);
> -
> +out_free:
> + brelse(prev_epos.bh);
> + brelse(cur_epos.bh);
> + brelse(next_epos.bh);
> return newblock;
> }
>
> --
> 2.7.4
>
>
--
Jan Kara <j...@suse.com>
SUSE Labs, CR
