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Commit a263669f authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs crypto: sync with ext4's fname padding 



This patch fixes wrong adoption on fname padding.

Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 60b286c4

fs/f2fs/crypto_fname.c

+3 −3
Original line number Diff line number Diff line
@@ -267,13 +267,13 @@ int f2fs_fname_crypto_alloc_buffer(struct inode *inode, 
				   u32 ilen, struct f2fs_str *crypto_str)

{

	unsigned int olen;

	int padding = 16;

	int padding = 32;

	struct f2fs_crypt_info *ci = F2FS_I(inode)->i_crypt_info;



	if (ci)

		padding = 4 << (ci->ci_flags & F2FS_POLICY_FLAGS_PAD_MASK);

	if (padding < F2FS_CRYPTO_BLOCK_SIZE)

		padding = F2FS_CRYPTO_BLOCK_SIZE;

	if (ilen < F2FS_CRYPTO_BLOCK_SIZE)

		ilen = F2FS_CRYPTO_BLOCK_SIZE;

	olen = f2fs_fname_crypto_round_up(ilen, padding);

	crypto_str->len = olen;

	if (olen < F2FS_FNAME_CRYPTO_DIGEST_SIZE * 2)