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

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

Pull stackprotector fixlet from Ingo Molnar:
"A single fix/enhancement to increase stackprotector canary randomness
on 64-bit kernels with very little cost"

* 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
stackprotector: Increase the per-task stack canary's random range from 32 bits to 64 bits on 64-bit platforms

Linus Torvalds 1b84fc15 f1e0527d

+1 -1
+1 -1
kernel/fork.c
··· 560 560 set_task_stack_end_magic(tsk); 561 561 562 562 #ifdef CONFIG_CC_STACKPROTECTOR 563 - tsk->stack_canary = get_random_int(); 563 + tsk->stack_canary = get_random_long(); 564 564 #endif 565 565 566 566 /*