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

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

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2015-06-19 14:10:53 -04:00
parent 4eeff4c932
commit 5fbfb238f7
1 changed files with 3 additions and 2 deletions
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5
fs/ufs/inode.c
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@ -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;