]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 973be35) | patch
kselftest: arm64: mangle_pstate_invalid_daif_bits
authorCristian Marussi <cristian.marussi@arm.com>
Fri, 25 Oct 2019 17:57:08 +0000 (18:57 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Fri, 8 Nov 2019 11:10:35 +0000 (11:10 +0000)
commit1d2339f178065dce6e6f96db922d6eaf161499b3
tree07f452f955fccb67fa9b26ad2c8e282a7755c997tree | snapshot
parent973be35611c306dd3fd91951534237a96600391dcommit | diff
kselftest: arm64: mangle_pstate_invalid_daif_bits

Add a simple mangle testcase which messes with the ucontext_t from within
the signal handler, trying to set PSTATE DAIF bits to an invalid value
(masking everything). Expects SIGSEGV on test PASS.

Reviewed-by: Dave Martin <Dave.Martin@arm.com>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_daif_bits.c [new file with mode: 0644] blob
Linux Kernel Source Tree.