https://github.com/torvalds/linux
Revision 556f47ac6083d778843e89aa21b1242eee2693ed authored by David Abdurachmanov on 18 December 2019, 08:47:56 UTC, committed by Paul Walmsley on 28 December 2019, 05:50:57 UTC
Running "stress-ng --enosys 4 -t 20 -v" showed a large number of kernel oops
with "Unable to handle kernel paging request at virtual address" message. This
happens when enosys stressor starts testing random non-valid syscalls.

I forgot to redirect any syscall below -1 to sys_ni_syscall.

With the patch kernel oops messages are gone while running stress-ng enosys
stressor.

Signed-off-by: David Abdurachmanov <david.abdurachmanov@sifive.com>
Fixes: 5340627e3fe0 ("riscv: add support for SECCOMP and SECCOMP_FILTER")
Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
1 parent 4d47ce1
History
Tip revision: 556f47ac6083d778843e89aa21b1242eee2693ed authored by David Abdurachmanov on 18 December 2019, 08:47:56 UTC
riscv: reject invalid syscalls below -1
Tip revision: 556f47a
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.clang-format -rw-r--r-- 15.0 KB
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.gitattributes -rw-r--r-- 62 bytes
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CREDITS -rw-r--r-- 97.3 KB
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