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| author |   Andy Lutomirski <luto@kernel.org> | 2020-03-19 14:30:56 -0700 |
|---|---|---|
| committer |   Borislav Petkov <bp@suse.de> | 2020-03-20 11:20:04 +0100 |
| commit | 07f24dc95daca49b8a2e804edc024dd4e91610ac (patch) | |
| tree | 354b59093889111beb67683cb41256e007b10585 /net/netlink | |
| parent | Linux 5.6-rc6 (diff) | |
| download | wireguard-linux-07f24dc95daca49b8a2e804edc024dd4e91610ac.tar.xz wireguard-linux-07f24dc95daca49b8a2e804edc024dd4e91610ac.zip | |
selftests/x86/vdso: Fix no-vDSO segfaults
test_vdso would try to call a NULL pointer if the vDSO was missing.
vdso_restorer_32 hit a genuine failure: trying to use the
kernel-provided signal restorer doesn't work if the vDSO is missing.
Skip the test if the vDSO is missing, since the test adds no particular
value in that case.
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/618ea7b8c55b10d08b1cb139e9a3a957934b8647.1584653439.git.luto@kernel.org
Diffstat (limited to 'net/netlink')
0 files changed, 0 insertions, 0 deletions