Commit 9673f6f8 authored Aug 19, 2020 by Phanindra Babu Pabba

fs: crypto: Fix the memory leak while eviction of inode



Incase of legacy data encryption mode, fix the logic
to clear the crypto transform buffer explicitly, inorder
to clear filename encryption key info during inode eviction.

Change-Id: I5874c4eb7d11365f775936a093d37003b50fc428
Signed-off-by: Phanindra Babu Pabba <pabba@codeaurora.org>

parent f24a5982

fs/crypto/keysetup.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -482,6 +482,7 @@ static void put_crypt_info(struct fscrypt_info *ci)
		FSCRYPT_MODE_PRIVATE) {
		fscrypt_destroy_prepared_key(&ci->ci_key);
		} else {
		crypto_free_skcipher(ci->ci_key.tfm);
		#ifdef CONFIG_FS_ENCRYPTION_INLINE_CRYPT
		if (ci->ci_key.blk_key)
		kzfree(ci->ci_key.blk_key);