kernel: replace mini_fo with overlayfs for 2.6.37
[openwrt/staging/yousong.git] / target / linux / generic / patches-2.6.37 / 218-mini_fo_dentry_check.patch
diff --git a/target/linux/generic/patches-2.6.37/218-mini_fo_dentry_check.patch b/target/linux/generic/patches-2.6.37/218-mini_fo_dentry_check.patch
deleted file mode 100644 (file)
index cf53e48..0000000
+++ /dev/null
@@ -1,48 +0,0 @@
---- a/fs/mini_fo/meta.c
-+++ b/fs/mini_fo/meta.c
-@@ -48,6 +48,9 @@ int meta_build_lists(dentry_t *dentry)
-                                            dtohd2(dentry),
-                                            strlen(META_FILENAME));
-               mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex);
-+              if (IS_ERR(meta_dentry))
-+                      goto out_ok;
-+
-               if(!meta_dentry->d_inode) {
-                       dput(meta_dentry);
-                       goto out_ok;
-@@ -433,6 +436,8 @@ int meta_write_d_entry(dentry_t *dentry,
-       meta_dentry = lookup_one_len(META_FILENAME,
-                                    dtohd2(dentry), strlen (META_FILENAME));
-       mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex);
-+      if (IS_ERR(meta_dentry))
-+              return PTR_ERR(meta_dentry);
-       /* We need to create a META-file */
-         if(!meta_dentry->d_inode) {
-@@ -538,6 +543,8 @@ int meta_write_r_entry(dentry_t *dentry,
-                                    dtohd2(dentry),
-                                    strlen (META_FILENAME));
-       mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex);
-+      if (IS_ERR(meta_dentry))
-+              return PTR_ERR(meta_dentry);
-         if(!meta_dentry->d_inode) {
-                 /* We need to create a META-file */
-@@ -656,6 +663,8 @@ int meta_sync_d_list(dentry_t *dentry, i
-                                    dtohd2(dentry),
-                                    strlen(META_FILENAME));
-       mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex);
-+      if (IS_ERR(meta_dentry))
-+              return PTR_ERR(meta_dentry);
-         if(!meta_dentry->d_inode) {
-                 /* We need to create a META-file */
-@@ -803,6 +812,8 @@ int meta_sync_r_list(dentry_t *dentry, i
-                                    dtohd2(dentry),
-                                    strlen(META_FILENAME));
-       mutex_unlock(&dtohd2(dentry)->d_inode->i_mutex);
-+      if (IS_ERR(meta_dentry))
-+              return PTR_ERR(meta_dentry);
-         if(!meta_dentry->d_inode) {
-                 /* We need to create a META-file */