[PATCH v4 3/3] vfs: use the new debug macros in inode_set_cached_link()

[Mateusz Guzik <mjguzik@gmail.com>]

Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
---
 include/linux/fs.h | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 034745af9702..e71d58c7f59c 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -792,19 +792,8 @@ struct inode {
 
 static inline void inode_set_cached_link(struct inode *inode, char *link, int linklen)
 {
-	int testlen;
-
-	/*
-	 * TODO: patch it into a debug-only check if relevant macros show up.
-	 * In the meantime, since we are suffering strlen even on production kernels
-	 * to find the right length, do a fixup if the wrong value got passed.
-	 */
-	testlen = strlen(link);
-	if (testlen != linklen) {
-		WARN_ONCE(1, "bad length passed for symlink [%s] (got %d, expected %d)",
-			  link, linklen, testlen);
-		linklen = testlen;
-	}
+	VFS_WARN_ON_INODE(strlen(link) != linklen, inode);
+	VFS_WARN_ON_INODE(inode->i_opflags & IOP_CACHED_LINK, inode);
 	inode->i_link = link;
 	inode->i_linklen = linklen;
 	inode->i_opflags |= IOP_CACHED_LINK;
-- 
2.43.0