On Tue, 17 Nov 2015, Jarkko Sakkinen wrote: > } > break; > + case Opt_policydigest: > + if (!tpm2 || > + strlen(args[0].from) != (2 * opt->digest_len)) > + return -EINVAL; > + kfree(opt->policydigest); > + opt->policydigest = kzalloc(opt->digest_len, > + GFP_KERNEL);
Is it correct to kfree opt->policydigest here before allocating it? > + if (!opt->policydigest) > + return -ENOMEM; > + res = hex2bin(opt->policydigest, args[0].from, > + opt->digest_len); > + if (res < 0) > + return -EINVAL; Do you need to kfree it here on error? -- James Morris <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
