[PATCH] xfs_repair: release corrupt directory node buffer

[Eric Sandeen]

On 9/3/15 11:21 PM, Darrick J. Wong wrote:
> If repair encounters a dir node block that fails checksum or
> verification, free the buffer before the directory gets rebuilt.
> 
> Reported-by: Eric Sandeen <sandeen at sandeen.net>
> Signed-off-by: Darrick J. Wong <darrick.wong at oracle.com>

Reviewed-by: Eric Sandeen <sandeen at redhat.com>

> ---
>  repair/dir2.c |    1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/repair/dir2.c b/repair/dir2.c
> index a5646f8..54c49eb 100644
> --- a/repair/dir2.c
> +++ b/repair/dir2.c
> @@ -200,6 +200,7 @@ _("bad dir magic number 0x%x in inode %" PRIu64 " bno = %u\n"),
>  		}
>  		/* corrupt node; rebuild the dir. */
>  		if (bp->b_error == -EFSBADCRC || bp->b_error == -EFSCORRUPTED) {
> +			libxfs_putbuf(bp);
>  			do_warn(
>  _("corrupt tree block %u for directory inode %" PRIu64 "\n"),
>  				bno, da_cursor->ino);
> 
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