tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
1
fork

Configure Feed

Select the types of activity you want to include in your feed.

Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull core fix from Thomas Gleixner:
"Prevent leaking kernel memory via /proc/$pid/syscall when the queried
task is not in a syscall"

* 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
lib/syscall: Clear return values when no stack

Linus Torvalds ada63c61 346ce1d7

+1
+1
lib/syscall.c
··· 12 12 13 13 if (!try_get_task_stack(target)) { 14 14 /* Task has no stack, so the task isn't in a syscall. */ 15 + *sp = *pc = 0; 15 16 *callno = -1; 16 17 return 0; 17 18 }