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kernel: fix yaffs2 build with kernel 4.4 

Fix YAFFS2 build after upstream nd_set_link() removal by importing
http://permalink.gmane.org/gmane.linux.embedded.yocto.linux-yocto/4373

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
owl
Jo-Philipp Wich 2016-05-16 15:49:25 +02:00
parent 5521651863
commit d4e552ba16
1 changed files with 47 additions and 0 deletions
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47
target/linux/generic/patches-4.4/506-yaffs2-using-new-follow_link-and-put_link.patch Normal file
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@ -0,0 +1,47 @@
From d4eb3ab036f8c37c5bc5f45ad0fa4dc34b7228c8 Mon Sep 17 00:00:00 2001
From: Kevin Hao <kexin.hao@windriver.com>
Date: Wed, 24 Feb 2016 14:37:13 +0800
Subject: [PATCH 3/3] yaffs2: using new ->follow_link() and ->put_link()
calling conventions
As what we did in commit 680baacbca69 ("new ->follow_link() and
->put_link() calling conventions").
Signed-off-by: Kevin Hao <kexin.hao@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
---
fs/yaffs2/yaffs_vfs.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- a/fs/yaffs2/yaffs_vfs.c
+++ b/fs/yaffs2/yaffs_vfs.c
@@ -1060,7 +1060,7 @@ static int yaffs_readlink(struct dentry
}
#if (YAFFS_NEW_FOLLOW_LINK == 1)
-static void *yaffs_follow_link(struct dentry *dentry, struct nameidata *nd)
+static const char *yaffs_follow_link(struct dentry *dentry, void **cookie)
{
void *ret;
#else
@@ -1082,7 +1082,7 @@ static int yaffs_follow_link(struct dent
goto out;
}
#if (YAFFS_NEW_FOLLOW_LINK == 1)
- nd_set_link(nd, alias);
+ *cookie = alias;
ret = alias;
out:
if (ret_int)
@@ -1114,9 +1114,9 @@ static void yaffs_put_inode(struct inode
#endif
#if (YAFFS_NEW_FOLLOW_LINK == 1)
-void yaffs_put_link(struct dentry *dentry, struct nameidata *nd, void *alias)
+void yaffs_put_link(struct inode *inode, void *cookie)
{
- kfree(alias);
+ kfree(cookie);
}
#endif