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test: signalonfork+wait: update error_injection.patch

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Change-Id: Ia27e9b2fa6ec757bb05229ba3bf76e5e3bd43e5e
This commit is contained in:
TOIDA,Suguru
2019-09-19 13:00:19 +09:00
committed by Masamichi Takagi
parent 86a2aabb24
commit 06960a41d9
1 changed files with 17 additions and 16 deletions
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33
test/signalonfork+wait/error_injection.patch
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@ -1,6 +1,5 @@
error_injection.patch COPYRIGHT FUJITSU LIMITED 2019
diff --git a/kernel/CMakeLists.txt b/kernel/CMakeLists.txt
index 608c435..b5c8518 100644
index 608c435e1..b5c851869 100644
--- a/kernel/CMakeLists.txt
+++ b/kernel/CMakeLists.txt
@@ -29,6 +29,7 @@ if (${ARCH} STREQUAL "arm64")
@ -13,7 +12,7 @@ index 608c435..b5c8518 100644
procfs.c devobj.c sysfs.c xpmem.c profile.c freeze.c rbtree.c pager.c
diff --git a/kernel/include/sysctrl-signalonfork_wait.h b/kernel/include/sysctrl-signalonfork_wait.h
new file mode 100644
index 0000000..2e4833e
index 000000000..2e4833e1c
--- /dev/null
+++ b/kernel/include/sysctrl-signalonfork_wait.h
@@ -0,0 +1,49 @@
@ -67,10 +66,10 @@ index 0000000..2e4833e
+
+#endif /*__SYSCTRL_SIGNALONFORK_WAIT_H__*/
diff --git a/kernel/init.c b/kernel/init.c
index 9ee3b42..ecf2f79 100644
index 8781c1274..81bcf312d 100644
--- a/kernel/init.c
+++ b/kernel/init.c
@@ -330,6 +330,9 @@ static void populate_sysfs(void)
@@ -341,6 +341,9 @@ static void populate_sysfs(void)
numa_sysfs_setup();
dynamic_debug_sysfs_setup();
//setup_remote_snooping_samples();
@ -81,7 +80,7 @@ index 9ee3b42..ecf2f79 100644
int host_ikc_inited = 0;
diff --git a/kernel/process.c b/kernel/process.c
index b2d7f34..f607198 100644
index 6d07b5ca4..1be3d6352 100644
--- a/kernel/process.c
+++ b/kernel/process.c
@@ -27,6 +27,7 @@
@ -102,17 +101,19 @@ index b2d7f34..f607198 100644
memset(thread, 0, sizeof(struct thread));
INIT_LIST_HEAD(&thread->hash_list);
@@ -409,10 +413,17 @@ clone_thread(struct thread *org, unsigned long pc, unsigned long sp,
@@ -409,10 +413,19 @@ clone_thread(struct thread *org, unsigned long pc, unsigned long sp,
ihk_mc_init_user_process(&thread->ctx, &thread->uctx, ((char *)thread) +
KERNEL_STACK_NR_PAGES * PAGE_SIZE, pc, sp);
+ if (sof_err(clone_thread_free_thread_1)) {
+ goto free_thread;
+ }
+
/* copy fp_regs from parent */
if (save_fp_regs(org)) {
goto free_thread;
}
+
+ if (sof_err(clone_thread_free_fp_regs_0)) {
+ goto free_fp_regs;
+ }
@ -120,7 +121,7 @@ index b2d7f34..f607198 100644
if (copy_fp_regs(org, thread)) {
goto free_fp_regs;
}
@@ -437,23 +448,47 @@ clone_thread(struct thread *org, unsigned long pc, unsigned long sp,
@@ -437,23 +450,47 @@ clone_thread(struct thread *org, unsigned long pc, unsigned long sp,
}
/* fork() */
else {
@ -168,7 +169,7 @@ index b2d7f34..f607198 100644
memset(proc->vm, '\0', sizeof(struct process_vm));
proc->saved_cmdline_len = org->proc->saved_cmdline_len;
@@ -462,6 +497,11 @@ clone_thread(struct thread *org, unsigned long pc, unsigned long sp,
@@ -462,6 +499,11 @@ clone_thread(struct thread *org, unsigned long pc, unsigned long sp,
if (!proc->saved_cmdline) {
goto free_fork_process_vm;
}
@ -180,7 +181,7 @@ index b2d7f34..f607198 100644
memcpy(proc->saved_cmdline, org->proc->saved_cmdline,
proc->saved_cmdline_len);
@@ -484,6 +524,10 @@ clone_thread(struct thread *org, unsigned long pc, unsigned long sp,
@@ -484,6 +526,10 @@ clone_thread(struct thread *org, unsigned long pc, unsigned long sp,
/* Copy user-space mappings.
* TODO: do this with COW later? */
v->on_fork_vm = proc->vm;
@ -191,7 +192,7 @@ index b2d7f34..f607198 100644
if (copy_user_ranges(proc->vm, org->vm) != 0) {
v->on_fork_vm = NULL;
goto free_fork_process_cmdline;
@@ -492,6 +536,9 @@ clone_thread(struct thread *org, unsigned long pc, unsigned long sp,
@@ -492,6 +538,9 @@ clone_thread(struct thread *org, unsigned long pc, unsigned long sp,
/* Copy mckfd list
FIXME: Replace list manipulation with list_add() etc. */
@ -201,7 +202,7 @@ index b2d7f34..f607198 100644
long irqstate = ihk_mc_spinlock_lock(&proc->mckfd_lock);
struct mckfd *cur;
for (cur = org->proc->mckfd; cur; cur = cur->next) {
@@ -517,6 +564,9 @@ clone_thread(struct thread *org, unsigned long pc, unsigned long sp,
@@ -517,6 +566,9 @@ clone_thread(struct thread *org, unsigned long pc, unsigned long sp,
}
}
ihk_mc_spinlock_unlock(&proc->mckfd_lock, irqstate);
@ -211,7 +212,7 @@ index b2d7f34..f607198 100644
thread->vm->vdso_addr = org->vm->vdso_addr;
thread->vm->vvar_addr = org->vm->vvar_addr;
@@ -536,6 +586,13 @@ clone_thread(struct thread *org, unsigned long pc, unsigned long sp,
@@ -536,6 +588,13 @@ clone_thread(struct thread *org, unsigned long pc, unsigned long sp,
/* copy signal handlers (i.e., fork()) */
else {
dkprintf("fork(): sigcommon\n");
@ -225,7 +226,7 @@ index b2d7f34..f607198 100644
thread->sigcommon = kmalloc(sizeof(struct sig_common),
IHK_MC_AP_NOWAIT);
if (!thread->sigcommon) {
@@ -849,6 +906,10 @@ static int copy_user_ranges(struct process_vm *vm, struct process_vm *orgvm)
@@ -849,6 +908,10 @@ static int copy_user_ranges(struct process_vm *vm, struct process_vm *orgvm)
// memory_stat_rss_add() is called in child-node, i.e. copy_user_pte()
}
@ -237,7 +238,7 @@ index b2d7f34..f607198 100644
return 0;
diff --git a/kernel/syscall.c b/kernel/syscall.c
index 4ed043f..17bec37 100644
index 1012d66ba..28cf7553b 100644
--- a/kernel/syscall.c
+++ b/kernel/syscall.c
@@ -29,6 +29,7 @@
@ -354,7 +355,7 @@ index 4ed043f..17bec37 100644
}
diff --git a/kernel/sysctrl-signalonfork_wait.c b/kernel/sysctrl-signalonfork_wait.c
new file mode 100644
index 0000000..6995fab
index 000000000..5cc031780
--- /dev/null
+++ b/kernel/sysctrl-signalonfork_wait.c
@@ -0,0 +1,36 @@