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Commit 07d97979 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "msm: ipa3: Add check to validate rule_cnt"

parents d71a7a36 fd57264b

drivers/platform/msm/ipa/ipa_v3/ipa_flt.c

+4 −1
Original line number Diff line number Diff line
@@ -947,7 +947,10 @@ static int __ipa_finish_flt_rule_add(struct ipa3_flt_tbl *tbl, 
{

	int id;



	if (tbl->rule_cnt < IPA_RULE_CNT_MAX)

		tbl->rule_cnt++;

	else

		return -EINVAL;

	if (entry->rt_tbl)

		entry->rt_tbl->ref_cnt++;

	id = ipa3_id_alloc(entry);

drivers/platform/msm/ipa/ipa_v3/ipa_i.h

+2 −0
Original line number Diff line number Diff line
@@ -454,6 +454,8 @@ enum { 


#define MBOX_TOUT_MS 100



#define IPA_RULE_CNT_MAX 512



/* miscellaneous for rmnet_ipa and qmi_service */

enum ipa_type_mode {

	IPA_HW_TYPE,

drivers/platform/msm/ipa/ipa_v3/ipa_rt.c

+4 −1
Original line number Diff line number Diff line
@@ -1080,7 +1080,10 @@ static int __ipa_finish_rt_rule_add(struct ipa3_rt_entry *entry, u32 *rule_hdl, 
{

	int id;



	if (tbl->rule_cnt < IPA_RULE_CNT_MAX)

		tbl->rule_cnt++;

	else

		return -EINVAL;

	if (entry->hdr)

		entry->hdr->ref_cnt++;

	else if (entry->proc_ctx)