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Commit e4fb0edb authored by Jeff Layton's avatar Jeff Layton Committed by Steve French
Browse files

cifs: free blkcipher in smbhash 



This is currently leaked in the rc == 0 case.

Reported-by: default avatarJ. Bruce Fields <bfields@fieldses.org>
Signed-off-by: default avatarJeff Layton <jlayton@redhat.com>
Reviewed-by: default avatarShirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: default avatarSteve French <sfrench@us.ibm.com>
parent 5220cc93

fs/cifs/smbencrypt.c

+2 −4
Original line number Diff line number Diff line
@@ -90,12 +90,10 @@ smbhash(unsigned char *out, const unsigned char *in, unsigned char *key) 
	sg_init_one(&sgout, out, 8);



	rc = crypto_blkcipher_encrypt(&desc, &sgout, &sgin, 8);

	if (rc) {

	if (rc)

		cERROR(1, "could not encrypt crypt key rc: %d\n", rc);

		crypto_free_blkcipher(tfm_des);

		goto smbhash_err;

	}



	crypto_free_blkcipher(tfm_des);

smbhash_err:

	return rc;

}