Commit b4af096b authored by Chen Ni's avatar Chen Ni Committed by Mimi Zohar
Browse files

KEYS: encrypted: Add check for strsep 



Add check for strsep() in order to transfer the error.

Fixes: cd3bc044 ("KEYS: encrypted: Instantiate key with user-provided decrypted data")
Signed-off-by: default avatarChen Ni <nichen@iscas.ac.cn>
Signed-off-by: default avatarMimi Zohar <zohar@linux.ibm.com>
parent f17167be

security/keys/encrypted-keys/encrypted.c

+4 −0
Original line number Diff line number Diff line
@@ -237,6 +237,10 @@ static int datablob_parse(char *datablob, const char **format, 
			break;

		}

		*decrypted_data = strsep(&datablob, " \t");

		if (!*decrypted_data) {

			pr_info("encrypted_key: decrypted_data is missing\n");

			break;

		}

		ret = 0;

		break;

	case Opt_load: