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
......@@ -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)
......
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