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Diffstat (limited to 'fs/f2fs/super.c')
-rw-r--r--fs/f2fs/super.c18
1 files changed, 3 insertions, 15 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 46fd30d8af77..a831303bb777 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1156,12 +1156,6 @@ static int f2fs_get_context(struct inode *inode, void *ctx, size_t len)
ctx, len, NULL);
}
-static int f2fs_key_prefix(struct inode *inode, u8 **key)
-{
- *key = F2FS_I_SB(inode)->key_prefix;
- return F2FS_I_SB(inode)->key_prefix_size;
-}
-
static int f2fs_set_context(struct inode *inode, const void *ctx, size_t len,
void *fs_data)
{
@@ -1176,16 +1170,16 @@ static unsigned f2fs_max_namelen(struct inode *inode)
inode->i_sb->s_blocksize : F2FS_NAME_LEN;
}
-static struct fscrypt_operations f2fs_cryptops = {
+static const struct fscrypt_operations f2fs_cryptops = {
+ .key_prefix = "f2fs:",
.get_context = f2fs_get_context,
- .key_prefix = f2fs_key_prefix,
.set_context = f2fs_set_context,
.is_encrypted = f2fs_encrypted_inode,
.empty_dir = f2fs_empty_dir,
.max_namelen = f2fs_max_namelen,
};
#else
-static struct fscrypt_operations f2fs_cryptops = {
+static const struct fscrypt_operations f2fs_cryptops = {
.is_encrypted = f2fs_encrypted_inode,
};
#endif
@@ -1518,12 +1512,6 @@ static void init_sb_info(struct f2fs_sb_info *sbi)
mutex_init(&sbi->wio_mutex[NODE]);
mutex_init(&sbi->wio_mutex[DATA]);
spin_lock_init(&sbi->cp_lock);
-
-#ifdef CONFIG_F2FS_FS_ENCRYPTION
- memcpy(sbi->key_prefix, F2FS_KEY_DESC_PREFIX,
- F2FS_KEY_DESC_PREFIX_SIZE);
- sbi->key_prefix_size = F2FS_KEY_DESC_PREFIX_SIZE;
-#endif
}
static int init_percpu_info(struct f2fs_sb_info *sbi)