From: Joern Engel <joern@logfs.org>
Date: Fri, 5 Aug 2011 09:13:30 +0000 (+0200)
Subject: logfs: Grow inode in delete path
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bbe01387129f76fa4bec17904eb14c4bdc3c179f;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

logfs: Grow inode in delete path

Can be necessary if an inode gets deleted (through -ENOSPC) before being
written.  Might be better to move this into logfs_write_rec(), but for
now go with the stupid&safe patch.

Signed-off-by: Joern Engel <joern@logfs.org>
---

diff --git a/fs/logfs/readwrite.c b/fs/logfs/readwrite.c
index 88284c67ba9..4153e65b014 100644
--- a/fs/logfs/readwrite.c
+++ b/fs/logfs/readwrite.c
@@ -1576,11 +1576,15 @@ int logfs_write_buf(struct inode *inode, struct page *page, long flags)
 static int __logfs_delete(struct inode *inode, struct page *page)
 {
 	long flags = WF_DELETE;
+	int err;
 
 	inode->i_ctime = inode->i_mtime = CURRENT_TIME;
 
 	if (page->index < I0_BLOCKS)
 		return logfs_write_direct(inode, page, flags);
+	err = grow_inode(inode, page->index, 0);
+	if (err)
+		return err;
 	return logfs_write_rec(inode, page, page->index, 0, flags);
 }