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SubjectRe: [PATCH] isofs: release buffer head before return
On Mon 18-01-21 04:04:55, Pan Bian wrote:
> Release the buffer header before returning error code.
>
> Fixes: 2deb1acc653c ("isofs: fix access to unallocated memory when reading corrupted filesystem")
> Signed-off-by: Pan Bian <bianpan2016@163.com>

OK, good spotting. But the other hunk in commit 2deb1acc653c seems to have
the same problem so we might fix it as well when we are at it?

Honza

> ---
> fs/isofs/dir.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/fs/isofs/dir.c b/fs/isofs/dir.c
> index f0fe641893a5..b9e6a7ec78be 100644
> --- a/fs/isofs/dir.c
> +++ b/fs/isofs/dir.c
> @@ -152,6 +152,7 @@ static int do_isofs_readdir(struct inode *inode, struct file *file,
> printk(KERN_NOTICE "iso9660: Corrupted directory entry"
> " in block %lu of inode %lu\n", block,
> inode->i_ino);
> + brelse(bh);
> return -EIO;
> }
>
> --
> 2.17.1
>
--
Jan Kara <jack@suse.com>
SUSE Labs, CR

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