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-rw-r--r--tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c b/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c
index e19ab0e857..759f86e7d2 100644
--- a/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c
+++ b/tools/testing/selftests/filesystems/overlayfs/dev_in_maps.c
@@ -10,7 +10,6 @@
#include <linux/mount.h>
#include <sys/syscall.h>
#include <sys/stat.h>
-#include <sys/mount.h>
#include <sys/mman.h>
#include <sched.h>
#include <fcntl.h>
@@ -32,7 +31,11 @@ static int sys_fsmount(int fd, unsigned int flags, unsigned int attr_flags)
{
return syscall(__NR_fsmount, fd, flags, attr_flags);
}
-
+static int sys_mount(const char *src, const char *tgt, const char *fst,
+ unsigned long flags, const void *data)
+{
+ return syscall(__NR_mount, src, tgt, fst, flags, data);
+}
static int sys_move_mount(int from_dfd, const char *from_pathname,
int to_dfd, const char *to_pathname,
unsigned int flags)
@@ -166,8 +169,7 @@ int main(int argc, char **argv)
ksft_test_result_skip("unable to create a new mount namespace\n");
return 1;
}
-
- if (mount(NULL, "/", NULL, MS_SLAVE | MS_REC, NULL) == -1) {
+ if (sys_mount(NULL, "/", NULL, MS_SLAVE | MS_REC, NULL) == -1) {
pr_perror("mount");
return 1;
}