when executing mem/mbind01 testcase under some systems, it returns
ENOSYS error, indicating that mbind syscall is not implemented on this
system. This behavior is allowed and should not return error.
Signed-off-by: Caspar Zhang <[email protected]>
---
testcases/kernel/syscalls/mbind/mbind02.c | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/testcases/kernel/syscalls/mbind/mbind02.c b/testcases/kernel/syscalls/mbind/mbind02.c
index 78d4a11..c829558 100644
--- a/testcases/kernel/syscalls/mbind/mbind02.c
+++ b/testcases/kernel/syscalls/mbind/mbind02.c
@@ -43,6 +43,7 @@ int TST_TOTAL = 1;
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
+#include <errno.h>
static unsigned long pagesize;
static int opt_node;
@@ -90,8 +91,13 @@ int main(int argc, char** argv)
/* first mbind */
err = mbind(addr+pagesize, pagesize, MPOL_BIND, nmask->maskp,
nmask->size, MPOL_MF_MOVE_ALL);
- if (err != 0)
- tst_brkm(TBROK|TERRNO, NULL, "mbind1");
+ if (err != 0) {
+ if (errno != ENOSYS)
+ tst_brkm(TBROK|TERRNO, NULL, "mbind1");
+ else
+ tst_brkm(TCONF, NULL,
+ "mbind syscall not implemented on this system.");
+ }
/* second mbind */
err = mbind(addr, pagesize*3, MPOL_DEFAULT, NULL, 0, 0);
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