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uti: fix syscall response is mis-consumed by __do_in_kernel_irq_syscall

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Refs: #1617
Change-Id: Iddd8ccd81d7f692f1f45ec888d31c2a87ec521ce
This commit is contained in:
Masamichi Takagi
2021-02-24 16:53:56 +09:00
committed by Masamichi Takagi
parent afea6af667
commit 35296c8210
2 changed files with 4 additions and 2 deletions
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3
executer/kernel/mcctrl/syscall.c
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@ -366,6 +366,7 @@ retry_alloc:
#define STATUS_IN_PROGRESS 0
#define STATUS_SYSCALL 4
#define __NR_syscall_response 8001
req->valid = 0;
if (__notify_syscall_requester(usrdata->os, packet, resp) < 0) {
@ -440,7 +441,7 @@ retry_alloc:
req->valid = 0;
/* check result */
if (req->number != __NR_mmap) {
if (req->number != __NR_syscall_response) {
printk("%s:unexpected response. %lx %lx\n",
__FUNCTION__, req->number, req->args[0]);
syscall_ret = -EIO;