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hfsplus: rework processing of hfs_btree_write() returned error

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Add to hfs_btree_write() a return of -EIO on failure of b-tree node
searching.  Also add logic ofor processing errors from hfs_btree_write()
in hfsplus_system_write_inode() with a message about b-tree writing
failure.

[akpm@linux-foundation.org: reduce scope of `err', print errno on error]
Signed-off-by: Vyacheslav Dubeyko <slava@dubeyko.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Hin-Tak Leung <htl10@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Vyacheslav Dubeyko
2012-12-20 15:05:28 -08:00
committed by Linus Torvalds
parent 1b243fd39b
commit 81cc7fad55
3 changed files with 12 additions and 5 deletions
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fs/hfsplus/super.c
+8 -2
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@@ -127,8 +127,14 @@ static int hfsplus_system_write_inode(struct inode *inode)
hfsplus_mark_mdb_dirty(inode->i_sb);
}
hfsplus_inode_write_fork(inode, fork);
if (tree)
hfs_btree_write(tree);
if (tree) {
int err = hfs_btree_write(tree);
if (err) {
printk(KERN_ERR "hfs: b-tree write err: %d, ino %lu\n",
err, inode->i_ino);
return err;
}
}
return 0;
}