Josh Poimboeuf 082dc185b8 parisc/ftrace: Fix function graph tracing disablement ... commit a5f05a138a8cac035bf9da9b6ed0e532bc7942c8 upstream. Due to an apparent copy-paste bug, the parisc implementation of ftrace_disable_ftrace_graph_caller() doesn't actually do anything. It enables the (already-enabled) static key rather than disabling it. The result is that after function graph tracing has been "disabled", any subsequent (non-graph) function tracing will inadvertently also enable the slow fgraph return address hijacking. Fixes: 98f2926171 ("parisc/ftrace: use static key to enable/disable function graph tracer") Cc: stable@vger.kernel.org # 5.16+ Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-12-14 19:54:02 +01:00
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boot	Kbuild updates for v5.17	2022-01-19 11:15:19 +02:00
configs	parisc: Update 32- and 64-bit defconfigs	2022-05-08 20:01:11 +02:00
include	parisc: fix a possible DMA corruption	2024-11-22 15:37:35 +01:00
kernel	parisc/ftrace: Fix function graph tracing disablement	2024-12-14 19:54:02 +01:00
lib	parisc: Drop homebrewn io[read|write]64_[lo_hi|hi_lo]	2022-09-23 21:52:27 +02:00
math-emu	parisc: align '*' in comment in math-emu code	2022-06-26 00:19:27 +02:00
mm	parisc: Fix random data corruption from exception handler	2024-02-23 09:12:50 +01:00
defpalo.conf	parisc: switch to gzip-compressed vmlinuz kernel	2013-07-09 22:09:20 +02:00
install.sh	kbuild: factor out the common installation code into scripts/install.sh	2022-05-11 21:45:53 +09:00
Kbuild	kbuild: use more subdir- for visiting subdirectories while cleaning	2021-10-24 13:49:46 +09:00
Kconfig	parisc: fix a possible DMA corruption	2024-11-22 15:37:35 +01:00
Kconfig.debug	tracing: Refactor TRACE_IRQFLAGS_SUPPORT in Kconfig	2021-08-16 11:37:21 -04:00
Makefile	kbuild: remove head-y syntax	2022-10-02 18:06:03 +09:00