Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android

[firefly-linux-kernel-4.4.55.git] / fs / efivarfs / super.c

diff --git a/fs/efivarfs/super.c b/fs/efivarfs/super.c
index 0eb73793b737917153fb71a0bfb136bd6ee0ea21..abb244b0602458e1ab52ba6730a7e41a02965166 100644 (file)
--- a/fs/efivarfs/super.c
+++ b/fs/efivarfs/super.c
@@ -120,6 +120,7 @@ static int efivarfs_callback(efi_char16_t *name16, efi_guid_t vendor,
        char *name;
        int len;
        int err = -ENOMEM;
+       bool is_removable = false;
 
        entry = kzalloc(sizeof(*entry), GFP_KERNEL);
        if (!entry)
@@ -137,13 +138,17 @@ static int efivarfs_callback(efi_char16_t *name16, efi_guid_t vendor,
 
        ucs2_as_utf8(name, entry->var.VariableName, len);
 
+       if (efivar_variable_is_removable(entry->var.VendorGuid, name, len))
+               is_removable = true;
+
        name[len] = '-';
 
        efi_guid_to_str(&entry->var.VendorGuid, name + len + 1);
 
        name[len + EFI_VARIABLE_GUID_LEN+1] = '\0';
 
-       inode = efivarfs_get_inode(sb, d_inode(root), S_IFREG | 0644, 0);
+       inode = efivarfs_get_inode(sb, d_inode(root), S_IFREG | 0644, 0,
+                                  is_removable);
        if (!inode)
                goto fail_name;
 
@@ -199,7 +204,7 @@ static int efivarfs_fill_super(struct super_block *sb, void *data, int silent)
        sb->s_d_op              = &efivarfs_d_ops;
        sb->s_time_gran         = 1;
 
-       inode = efivarfs_get_inode(sb, NULL, S_IFDIR | 0755, 0);
+       inode = efivarfs_get_inode(sb, NULL, S_IFDIR | 0755, 0, true);
        if (!inode)
                return -ENOMEM;
        inode->i_op = &efivarfs_dir_inode_operations;