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author | Christian Brauner <christian@brauner.io> | 2019-06-05 16:06:32 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-25 06:34:52 +0300 |
commit | d6accdd40a49d3715497336afd8e71ad3b14eee5 (patch) | |
tree | d808bdd71cd6f8db6702362752f4db2a6d3481cf /tools | |
parent | 4fe18137a3575d9e46c7fd6d4f435c5eae5d89d7 (diff) | |
download | linux-d6accdd40a49d3715497336afd8e71ad3b14eee5.tar.xz |
tests: fix pidfd-test compilation
[ Upstream commit 1fcd0eb356ad56c4e405f06e31dd9fde2109d5ab ]
Define __NR_pidfd_send_signal if it isn't to prevent a potential
compilation error.
To make pidfd-test compile on all arches, irrespective of whether
or not syscall numbers are assigned, define the syscall number to -1.
If it isn't defined this will cause the kernel to return -ENOSYS.
Fixes: 575a0ae9744d ("selftests: add tests for pidfd_send_signal()")
Signed-off-by: Christian Brauner <christian@brauner.io>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/testing/selftests/pidfd/pidfd_test.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/testing/selftests/pidfd/pidfd_test.c b/tools/testing/selftests/pidfd/pidfd_test.c index d59378a93782..20323f55613a 100644 --- a/tools/testing/selftests/pidfd/pidfd_test.c +++ b/tools/testing/selftests/pidfd/pidfd_test.c @@ -16,6 +16,10 @@ #include "../kselftest.h" +#ifndef __NR_pidfd_send_signal +#define __NR_pidfd_send_signal -1 +#endif + static inline int sys_pidfd_send_signal(int pidfd, int sig, siginfo_t *info, unsigned int flags) { |