tree 6c70a97f810a763518a68799e267cf72453d732e
parent 2cdbed63490d0d2bcbae60abcc5639caa5aba49b
author Andrey Konovalov <andreyknvl@google.com> 1608667249 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1608670507 -0800

kasan: decode stack frame only with KASAN_STACK_ENABLE

Decoding routines aren't needed when CONFIG_KASAN_STACK_ENABLE is not
enabled.  Currently only generic KASAN mode implements stack error
reporting.

No functional changes for software modes.

Link: https://lkml.kernel.org/r/05a24db36f5ec876af876a299bbea98c29468ebd.1606161801.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Reviewed-by: Marco Elver <elver@google.com>
Reviewed-by: Alexander Potapenko <glider@google.com>
Tested-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Branislav Rankov <Branislav.Rankov@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Evgenii Stepanov <eugenis@google.com>
Cc: Kevin Brodsky <kevin.brodsky@arm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>