kpriv/linux-hardened
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

x86: Move call to print_modules() out of show_regs()

Browse source 
Printing the list of loaded modules is really unrelated to what
this function is about, and is particularly unnecessary in the
context of the SysRQ key handling (gets printed so far over and
over).

It should really be the caller of the function to decide whether
this piece of information is useful (and to avoid redundantly
printing it).

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Link: http://lkml.kernel.org/r/4FDF21A4020000780008A67F@nat28.tlf.novell.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Jan Beulich 2012-06-18 11:40:04 +01:00 committed by Ingo Molnar
parent 0d26d1d873
commit 0fa0e2f02e
3 changed files with 1 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
arch/x86/kernel/dumpstack.c
View file

@ -271,6 +271,7 @@ int __kprobes __die(const char *str, struct pt_regs *regs, long err)
current->thread.trap_nr, SIGSEGV) == NOTIFY_STOP)
return 1;
print_modules();
show_regs(regs);
#ifdef CONFIG_X86_32
if (user_mode_vm(regs)) {

1
arch/x86/kernel/dumpstack_32.c
View file

@ -86,7 +86,6 @@ void show_regs(struct pt_regs *regs)
{
int i;
print_modules();
__show_regs(regs, !user_mode_vm(regs));
pr_emerg("Process %.*s (pid: %d, ti=%p task=%p task.ti=%p)\n",

1
arch/x86/kernel/dumpstack_64.c
View file

@ -254,7 +254,6 @@ void show_regs(struct pt_regs *regs)
sp = regs->sp;
printk("CPU %d ", cpu);
print_modules();
__show_regs(regs, 1);
printk(KERN_DEFAULT "Process %s (pid: %d, threadinfo %p, task %p)\n",
cur->comm, cur->pid, task_thread_info(cur), cur);