From: Daniel Rosenberg <drosen@google.com>
Date: Fri, 12 Feb 2016 00:53:36 +0000 (-0800)
Subject: ANDROID: sdcardfs: Add support for d_canonical_path
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e6229a2e2d2a73d815229bc5bedab4961896c043;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

ANDROID: sdcardfs: Add support for d_canonical_path

Change-Id: I5d6f0e71b8ca99aec4b0894412f1dfd1cfe12add
Signed-off-by: Daniel Rosenberg <drosen@google.com>
---

diff --git a/fs/sdcardfs/dentry.c b/fs/sdcardfs/dentry.c
index dbbcfd091fc7..971928ab6c21 100644
--- a/fs/sdcardfs/dentry.c
+++ b/fs/sdcardfs/dentry.c
@@ -172,10 +172,15 @@ static int sdcardfs_cmp_ci(const struct dentry *parent,
 	return 1;
 }
 
+static void sdcardfs_canonical_path(const struct path *path, struct path *actual_path) {
+	sdcardfs_get_real_lower(path->dentry, actual_path);
+}
+
 const struct dentry_operations sdcardfs_ci_dops = {
 	.d_revalidate	= sdcardfs_d_revalidate,
 	.d_release	= sdcardfs_d_release,
 	.d_hash 	= sdcardfs_hash_ci,
 	.d_compare	= sdcardfs_cmp_ci,
+	.d_canonical_path = sdcardfs_canonical_path,
 };