From 57ca7deb062abf56168d15f000c16e25f88a9cf3 Mon Sep 17 00:00:00 2001 From: Anders Grafström Date: Tue, 4 Aug 2009 13:11:47 +0200 Subject: jffs2: Fix return value from jffs2_do_readpage_nolock() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This fixes "kernel BUG at fs/jffs2/file.c:251!". This pseudocode hopefully illustrates the scenario that triggers it: jffs2_write_begin { jffs2_do_readpage_nolock { jffs2_read_inode_range { jffs2_read_dnode { Data CRC 33c102e9 != calculated CRC 0ef77e7b for node at 005d42e4 return -EIO; } } ClearPageUptodate(pg); return 0; } } jffs2_write_end { BUG_ON(!PageUptodate(pg)); } Signed-off-by: Anders Grafström Signed-off-by: David Woodhouse --- fs/jffs2/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/jffs2') diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c index 5edc2bf20581..23c947539864 100644 --- a/fs/jffs2/file.c +++ b/fs/jffs2/file.c @@ -99,7 +99,7 @@ static int jffs2_do_readpage_nolock (struct inode *inode, struct page *pg) kunmap(pg); D2(printk(KERN_DEBUG "readpage finished\n")); - return 0; + return ret; } int jffs2_do_readpage_unlock(struct inode *inode, struct page *pg) -- cgit v1.2.3-58-ga151