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kselftest: arm64: fake_sigreturn_bad_size_for_magic0
authorCristian Marussi <cristian.marussi@arm.com>
Fri, 25 Oct 2019 17:57:13 +0000 (18:57 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Fri, 8 Nov 2019 11:10:44 +0000 (11:10 +0000)
commit220ad2230543ead53356dfe832a12366144a4135
treef68e44b4c02a758ede398bf25e340fd8e3cd1864tree | snapshot
parentb809698d5e57220025921c4c0c401902f2ac6f89commit | diff
kselftest: arm64: fake_sigreturn_bad_size_for_magic0

Add a simple fake_sigreturn testcase which builds a ucontext_t with a
badly sized terminator record and place it onto the stack.
Expects a 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/fake_sigreturn_bad_size_for_magic0.c [new file with mode: 0644] blob
Linux Kernel Source Tree.