From: Naveen N. Rao naveen.n.rao@linux.vnet.ibm.com
[ Upstream commit 046b841ea7c528931e7d2e74d5e668aa6c94c1fc ]
On architectures that don't use a syscall wrapper, sys_* function names are set as an alias of __se_sys_* functions. Due to this, there is no BTF associated with sys_* function names. This results in some of the test progs failing to load. Set the SYS_PREFIX to "__se_" to fix this issue.
Fixes: 38261f369fb905 ("selftests/bpf: Fix probe_user test failure with clang build kernel") Signed-off-by: Naveen N. Rao naveen.n.rao@linux.vnet.ibm.com Signed-off-by: Andrii Nakryiko andrii@kernel.org Link: https://lore.kernel.org/bpf/013d632aacd3e41290445c0025db6a7055ec6e18.1643973... Signed-off-by: Sasha Levin sashal@kernel.org --- tools/testing/selftests/bpf/progs/bpf_misc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/bpf/progs/bpf_misc.h b/tools/testing/selftests/bpf/progs/bpf_misc.h index 0b78bc9b1b4c..5bb11fe595a4 100644 --- a/tools/testing/selftests/bpf/progs/bpf_misc.h +++ b/tools/testing/selftests/bpf/progs/bpf_misc.h @@ -13,7 +13,7 @@ #define SYS_PREFIX "__arm64_" #else #define SYSCALL_WRAPPER 0 -#define SYS_PREFIX "" +#define SYS_PREFIX "__se_" #endif
#endif