On Wed 30-01-08 22:03:58, [EMAIL PROTECTED] wrote:
> - move all brelse(ibh) after main if, because it's called
> on every path except one where ibh is null
> - move variables to the most inner blocks
>
> Signed-off-by: Marcin Slusarz <[EMAIL PROTECTED]>
> Cc: Jan Kara <[EMAIL PROTECTED]>
Acked-by: Jan Kara <[EMAIL PROTECTED]>
Honza
> ---
> fs/udf/inode.c | 52 +++++++++++++++++++++++-----------------------------
> 1 files changed, 23 insertions(+), 29 deletions(-)
>
> diff --git a/fs/udf/inode.c b/fs/udf/inode.c
> index 68db2ea..c2d0477 100644
> --- a/fs/udf/inode.c
> +++ b/fs/udf/inode.c
> @@ -1116,42 +1116,36 @@ static void __udf_read_inode(struct inode *inode)
> fe = (struct fileEntry *)bh->b_data;
>
> if (fe->icbTag.strategyType == cpu_to_le16(4096)) {
> - struct buffer_head *ibh = NULL, *nbh = NULL;
> - struct indirectEntry *ie;
> + struct buffer_head *ibh;
>
> ibh = udf_read_ptagged(inode->i_sb, iinfo->i_location, 1,
> &ident);
> - if (ident == TAG_IDENT_IE) {
> - if (ibh) {
> - kernel_lb_addr loc;
> - ie = (struct indirectEntry *)ibh->b_data;
> -
> - loc = lelb_to_cpu(ie->indirectICB.extLocation);
> -
> - if (ie->indirectICB.extLength &&
> - (nbh = udf_read_ptagged(inode->i_sb, loc, 0,
> - &ident))) {
> - if (ident == TAG_IDENT_FE ||
> - ident == TAG_IDENT_EFE) {
> - memcpy(&iinfo->i_location,
> - &loc,
> - sizeof(kernel_lb_addr));
> - brelse(bh);
> - brelse(ibh);
> - brelse(nbh);
> - __udf_read_inode(inode);
> - return;
> - } else {
> - brelse(nbh);
> - brelse(ibh);
> - }
> - } else {
> + if (ident == TAG_IDENT_IE && ibh) {
> + struct buffer_head *nbh = NULL;
> + kernel_lb_addr loc;
> + struct indirectEntry *ie;
> +
> + ie = (struct indirectEntry *)ibh->b_data;
> + loc = lelb_to_cpu(ie->indirectICB.extLocation);
> +
> + if (ie->indirectICB.extLength &&
> + (nbh = udf_read_ptagged(inode->i_sb, loc, 0,
> + &ident))) {
> + if (ident == TAG_IDENT_FE ||
> + ident == TAG_IDENT_EFE) {
> + memcpy(&iinfo->i_location,
> + &loc,
> + sizeof(kernel_lb_addr));
> + brelse(bh);
> brelse(ibh);
> + brelse(nbh);
> + __udf_read_inode(inode);
> + return;
> }
> + brelse(nbh);
> }
> - } else {
> - brelse(ibh);
> }
> + brelse(ibh);
> } else if (fe->icbTag.strategyType != cpu_to_le16(4)) {
> printk(KERN_ERR "udf: unsupported strategy type: %d\n",
> le16_to_cpu(fe->icbTag.strategyType));
> --
> 1.5.3.7
>
--
Jan Kara <[EMAIL PROTECTED]>
SUSE Labs, CR
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