diff options
Diffstat (limited to 'debian/patches-rt/powerpc-stackprotector-work-around-stack-guard-init-.patch')
| -rw-r--r-- | debian/patches-rt/powerpc-stackprotector-work-around-stack-guard-init-.patch | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/debian/patches-rt/powerpc-stackprotector-work-around-stack-guard-init-.patch b/debian/patches-rt/powerpc-stackprotector-work-around-stack-guard-init-.patch index f40eff5ff..7ef5d8128 100644 --- a/debian/patches-rt/powerpc-stackprotector-work-around-stack-guard-init-.patch +++ b/debian/patches-rt/powerpc-stackprotector-work-around-stack-guard-init-.patch @@ -2,7 +2,7 @@ From: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Tue, 26 Mar 2019 18:31:29 +0100 Subject: [PATCH ] powerpc/stackprotector: work around stack-guard init from atomic -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.2/older/patches-5.2.17-rt9.tar.xz +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.4/older/patches-5.4.3-rt1.tar.xz This is invoked from the secondary CPU in atomic context. On x86 we use tsc instead. On Power we XOR it against mftb() so lets use stack address @@ -20,7 +20,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> unsigned long canary; /* Try to get a semi random initial value. */ -+#ifdef CONFIG_PREEMPT_RT_FULL ++#ifdef CONFIG_PREEMPT_RT + canary = (unsigned long)&canary; +#else canary = get_random_canary(); |