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selftests: vDSO - fix to return KSFT_SKIP when test couldn't be run 

Fix to return KSFT_SKIP when test couldn't be run because AT_SYSINFO_EHDR
isn't found and gettimeofday isn't defined.

Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
This commit is contained in:
Shuah Khan (Samsung OSG) 2018-06-22 11:43:23 -06:00
parent 29ee92397f
commit d2d49495b5
1 changed files with 5 additions and 2 deletions
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7
tools/testing/selftests/vDSO/vdso_test.c
View File

@ -15,6 +15,8 @@
#include <sys/auxv.h>
#include <sys/time.h>
#include "../kselftest.h"
extern void *vdso_sym(const char *version, const char *name);
extern void vdso_init_from_sysinfo_ehdr(uintptr_t base);
extern void vdso_init_from_auxv(void *auxv);
@ -37,7 +39,7 @@ int main(int argc, char **argv)
unsigned long sysinfo_ehdr = getauxval(AT_SYSINFO_EHDR);
if (!sysinfo_ehdr) {
printf("AT_SYSINFO_EHDR is not present!\n");
return 0;
return KSFT_SKIP;
}
vdso_init_from_sysinfo_ehdr(getauxval(AT_SYSINFO_EHDR));
@ -48,7 +50,7 @@ int main(int argc, char **argv)
if (!gtod) {
printf("Could not find %s\n", name);
return 1;
return KSFT_SKIP;
}
struct timeval tv;
@ -59,6 +61,7 @@ int main(int argc, char **argv)
(long long)tv.tv_sec, (long long)tv.tv_usec);
} else {
printf("%s failed\n", name);
return KSFT_FAIL;
}
return 0;