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Commit 5fbfb238 authored by Al Viro's avatar Al Viro
Browse files

ufs_inode_getblock(): failure to read an indirect block is -EIO 



... and not "write to beginning of the disk", TYVM...

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 4eeff4c9

fs/ufs/inode.c

+3 −2
Original line number Diff line number Diff line
@@ -349,8 +349,10 @@ ufs_inode_getblock(struct inode *inode, u64 ind_block, 
		return 0;



	bh = sb_bread(sb, ind_block + (index >> shift));

	if (unlikely(!bh))

	if (unlikely(!bh)) {

		*err = -EIO;

		return 0;

	}



	index &= uspi->s_apbmask >> uspi->s_fpbshift;

	if (uspi->fs_magic == UFS2_MAGIC)
@@ -454,7 +456,6 @@ static int ufs_getfrag_block(struct inode *inode, sector_t fragment, struct buff 
		phys64 = ufs_inode_getblock(inode, phys64, offsets[depth - 1],

					fragment, &err, &phys, &new, bh_result->b_page);

	}

out:

	if (phys64) {

		phys64 += frag;

		phys = phys64;