Patch "MIPS: fix uretprobe implementation" has been added to the 4.4-stable tree
Subsystems (3)
This is a note to let you know that I've just added the patch titled
MIPS: fix uretprobe implementation
to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mips-fix-uretprobe-implementation.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
db06068a4fd44a57b642b369d2a295b8448f6b65Mon Sep 17 00:00:00 2001
From: Marcin Nowakowski <[email protected]>
Date: Thu, 22 Sep 2016 15:38:31 +0200
Subject: MIPS: fix uretprobe implementation
From: Marcin Nowakowski <[email protected]>
commit db06068a4fd44a57b642b369d2a295b8448f6b65 upstream.
arch_uretprobe_hijack_return_addr should replace the return address for a call with a trampoline address.
Patchwork: https://patchwork.linux-mips.org/patch/14298/
--- arch/mips/kernel/uprobes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
arch/mips/kernel/uprobes.c +1 -1
@@ -257,7 +257,7 @@ unsigned long arch_uretprobe_hijack_retu ra = regs->regs[31 ];/* Replace the return address with the trampoline address */ - regs->regs[31 ] = ra; + regs->regs[31 ] = trampoline_vaddr;return ra; }
Patches currently in stable-queue which might be from [email protected] are
queue-4.4/mips-uprobes-fix-use-of-uninitialised-variable.patch queue-4.4/mips-fix-uretprobe-implementation.patch queue-4.4/mips-uprobes-remove-incorrect-set_orig_insn.patch