Merge "msm: ipa: Fix to validate routing table index for filter exception" (3f61813d) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/platform/msm/ipa/ipa_v2/ipa_flt.c

+10 −0

Original line number	Diff line number	Diff line
		@@ -1039,6 +1039,11 @@ static int __ipa_add_flt_rule(struct ipa_flt_tbl *tbl, enum ipa_ip_type ip,
		goto error;
		}
		}
		} else {
		if (rule->rt_tbl_idx > 0) {
		IPAERR_RL("invalid RT tbl\n");
		goto error;
		}
		}

		entry = kmem_cache_zalloc(ipa_ctx->flt_rule_cache, GFP_KERNEL);
		@@ -1160,6 +1165,11 @@ static int __ipa_mdfy_flt_rule(struct ipa_flt_rule_mdfy *frule,
		goto error;
		}
		}
		} else {
		if (frule->rule.rt_tbl_idx > 0) {
		IPAERR_RL("invalid RT tbl\n");
		goto error;
		}
		}

		entry->rule = frule->rule;

+10 −0

Original line number	Diff line number	Diff line
		@@ -1096,6 +1096,11 @@ static int __ipa_validate_flt_rule(const struct ipa_flt_rule *rule,
		goto error;
		}
		}
		} else {
		if (rule->rt_tbl_idx > 0) {
		IPAERR("invalid RT tbl\n");
		goto error;
		}
		}

		if (rule->rule_id) {
		@@ -1347,6 +1352,11 @@ static int __ipa_mdfy_flt_rule(struct ipa_flt_rule_mdfy *frule,
		goto error;
		}
		}
		} else {
		if (frule->rule.rt_tbl_idx > 0) {
		IPAERR("invalid RT tbl\n");
		goto error;
		}
		}

		entry->rule = frule->rule;