gh0s7/mckernel
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

mcctrl_perf_num: check "os" argument

Browse Source 
Change-Id: I13c8b0c337cac9bbb240667808e871defce34aab
This commit is contained in:
tinhnt86
2020-10-08 16:41:24 +07:00
committed by Masamichi Takagi
parent 239b1b265f
commit 8c0b2ab6ce
1 changed files with 7 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
executer/kernel/mcctrl/control.c
View File

@@ -2172,7 +2172,13 @@ static DECLARE_WAIT_QUEUE_HEAD(perfctrlq);
long mcctrl_perf_num(ihk_os_t os, unsigned long arg) long mcctrl_perf_num(ihk_os_t os, unsigned long arg)
{ {
struct mcctrl_usrdata *usrdata = ihk_host_os_get_usrdata(os); struct mcctrl_usrdata *usrdata;
if (!os || ihk_host_validate_os(os)) {
return -EINVAL;
}
usrdata = ihk_host_os_get_usrdata(os);
if (!usrdata) { if (!usrdata) {
pr_err("%s: error: mcctrl_usrdata not found\n", __func__); pr_err("%s: error: mcctrl_usrdata not found\n", __func__);