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-rw-r--r--fs/f2fs/Kconfig12
-rw-r--r--fs/f2fs/f2fs.h7
-rw-r--r--fs/f2fs/super.c8
-rw-r--r--fs/f2fs/sysfs.c4
4 files changed, 10 insertions, 21 deletions
diff --git a/fs/f2fs/Kconfig b/fs/f2fs/Kconfig
index 9a20ef42fadd..e57cc754d543 100644
--- a/fs/f2fs/Kconfig
+++ b/fs/f2fs/Kconfig
@@ -3,6 +3,7 @@ config F2FS_FS
depends on BLOCK
select CRYPTO
select CRYPTO_CRC32
+ select F2FS_FS_XATTR if FS_ENCRYPTION
help
F2FS is based on Log-structured File System (LFS), which supports
versatile "flash-friendly" features. The design has been focused on
@@ -70,17 +71,6 @@ config F2FS_CHECK_FS
If you want to improve the performance, say N.
-config F2FS_FS_ENCRYPTION
- bool "F2FS Encryption"
- depends on F2FS_FS
- depends on F2FS_FS_XATTR
- select FS_ENCRYPTION
- help
- Enable encryption of f2fs files and directories. This
- feature is similar to ecryptfs, but it is more memory
- efficient since it avoids caching the encrypted and
- decrypted pages in the page cache.
-
config F2FS_IO_TRACE
bool "F2FS IO tracer"
depends on F2FS_FS
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 9ef6f38e51cc..95cc885ccb2f 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -24,7 +24,6 @@
#include <linux/quotaops.h>
#include <crypto/hash.h>
-#define __FS_HAS_ENCRYPTION IS_ENABLED(CONFIG_F2FS_FS_ENCRYPTION)
#include <linux/fscrypt.h>
#ifdef CONFIG_F2FS_CHECK_FS
@@ -1137,7 +1136,7 @@ enum fsync_mode {
FSYNC_MODE_NOBARRIER, /* fsync behaves nobarrier based on posix */
};
-#ifdef CONFIG_F2FS_FS_ENCRYPTION
+#ifdef CONFIG_FS_ENCRYPTION
#define DUMMY_ENCRYPTION_ENABLED(sbi) \
(unlikely(F2FS_OPTION(sbi).test_dummy_encryption))
#else
@@ -3470,7 +3469,7 @@ static inline bool f2fs_encrypted_file(struct inode *inode)
static inline void f2fs_set_encrypted_inode(struct inode *inode)
{
-#ifdef CONFIG_F2FS_FS_ENCRYPTION
+#ifdef CONFIG_FS_ENCRYPTION
file_set_encrypt(inode);
f2fs_set_inode_flags(inode);
#endif
@@ -3549,7 +3548,7 @@ static inline void set_opt_mode(struct f2fs_sb_info *sbi, unsigned int mt)
static inline bool f2fs_may_encrypt(struct inode *inode)
{
-#ifdef CONFIG_F2FS_FS_ENCRYPTION
+#ifdef CONFIG_FS_ENCRYPTION
umode_t mode = inode->i_mode;
return (S_ISREG(mode) || S_ISDIR(mode) || S_ISLNK(mode));
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index c46a1d4318d4..0f3db3a8e5cb 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -757,7 +757,7 @@ static int parse_options(struct super_block *sb, char *options)
kvfree(name);
break;
case Opt_test_dummy_encryption:
-#ifdef CONFIG_F2FS_FS_ENCRYPTION
+#ifdef CONFIG_FS_ENCRYPTION
if (!f2fs_sb_has_encrypt(sbi)) {
f2fs_msg(sb, KERN_ERR, "Encrypt feature is off");
return -EINVAL;
@@ -1390,7 +1390,7 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
seq_printf(seq, ",whint_mode=%s", "user-based");
else if (F2FS_OPTION(sbi).whint_mode == WHINT_MODE_FS)
seq_printf(seq, ",whint_mode=%s", "fs-based");
-#ifdef CONFIG_F2FS_FS_ENCRYPTION
+#ifdef CONFIG_FS_ENCRYPTION
if (F2FS_OPTION(sbi).test_dummy_encryption)
seq_puts(seq, ",test_dummy_encryption");
#endif
@@ -2154,7 +2154,7 @@ static const struct super_operations f2fs_sops = {
.remount_fs = f2fs_remount,
};
-#ifdef CONFIG_F2FS_FS_ENCRYPTION
+#ifdef CONFIG_FS_ENCRYPTION
static int f2fs_get_context(struct inode *inode, void *ctx, size_t len)
{
return f2fs_getxattr(inode, F2FS_XATTR_INDEX_ENCRYPTION,
@@ -3116,7 +3116,7 @@ try_onemore:
#endif
sb->s_op = &f2fs_sops;
-#ifdef CONFIG_F2FS_FS_ENCRYPTION
+#ifdef CONFIG_FS_ENCRYPTION
sb->s_cop = &f2fs_cryptops;
#endif
sb->s_xattr = f2fs_xattr_handlers;
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index 0575edbe3ed6..70da6801c86f 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -431,7 +431,7 @@ F2FS_GENERAL_RO_ATTR(lifetime_write_kbytes);
F2FS_GENERAL_RO_ATTR(features);
F2FS_GENERAL_RO_ATTR(current_reserved_blocks);
-#ifdef CONFIG_F2FS_FS_ENCRYPTION
+#ifdef CONFIG_FS_ENCRYPTION
F2FS_FEATURE_RO_ATTR(encryption, FEAT_CRYPTO);
#endif
#ifdef CONFIG_BLK_DEV_ZONED
@@ -492,7 +492,7 @@ static struct attribute *f2fs_attrs[] = {
};
static struct attribute *f2fs_feat_attrs[] = {
-#ifdef CONFIG_F2FS_FS_ENCRYPTION
+#ifdef CONFIG_FS_ENCRYPTION
ATTR_LIST(encryption),
#endif
#ifdef CONFIG_BLK_DEV_ZONED