lisa/android_kernel_xiaomi_sm8350
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "msm: ipa3: Add check to validate rule_cnt"

Browse Source
This commit is contained in:
qctecmdr 2020-11-25 19:01:51 -08:00 committed by Gerrit - the friendly Code Review server
commit 07d9797978
3 changed files with 10 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/platform/msm/ipa/ipa_v3/ipa_flt.c
View File

@ -947,7 +947,10 @@ static int __ipa_finish_flt_rule_add(struct ipa3_flt_tbl *tbl,
{
int id;
tbl->rule_cnt++;
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);

2
drivers/platform/msm/ipa/ipa_v3/ipa_i.h
View File

@ -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,

5
drivers/platform/msm/ipa/ipa_v3/ipa_rt.c
View File

@ -1080,7 +1080,10 @@ static int __ipa_finish_rt_rule_add(struct ipa3_rt_entry *entry, u32 *rule_hdl,
{
int id;
tbl->rule_cnt++;
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)