[PATCH] Check return value of xfs_buf_get_noaddr()

[Eric Sandeen]

Lachlan McIlroy wrote:
> We check the return value of all other calls to xfs_buf_get_noaddr().
> Make sense to do it here too.
> 
> --- a/fs/xfs/xfs_vnodeops.c
> +++ b/fs/xfs/xfs_vnodeops.c
> @@ -3034,6 +3034,8 @@ xfs_zero_remaining_bytes(
>   	bp = xfs_buf_get_noaddr(mp->m_sb.sb_blocksize,
>   				XFS_IS_REALTIME_INODE(ip) ?
>   				mp->m_rtdev_targp : mp->m_ddev_targp);
> +	if (!bp)
> +		return ENOMEM;

Maybe

+		return XFS_ERROR(ENOMEM);

-Eric

>   	for (offset = startoff; offset <= endoff; offset = lastoffset + 1) {
>   		offset_fsb = XFS_B_TO_FSBT(mp, offset);
> 
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