Files
linux/tools/testing/selftests/filesystems/empty_mntns/empty_mntns.h
Christian Brauner 1a398a2378 selftests/empty_mntns: fix statmount_alloc() signature mismatch
empty_mntns.h includes ../statmount/statmount.h which provides a
4-argument statmount_alloc(mnt_id, mnt_ns_id, mask, flags), but then
redefines its own 3-argument version without the flags parameter. This
causes a build failure due to conflicting types.

Remove the duplicate definition from empty_mntns.h and update all
callers to pass 0 for the flags argument.

Fixes: 32f54f2bbc ("selftests/filesystems: add tests for empty mount namespaces")
Signed-off-by: Christian Brauner <brauner@kernel.org>
2026-04-14 09:30:48 +02:00

26 lines
491 B
C

/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef EMPTY_MNTNS_H
#define EMPTY_MNTNS_H
#include <errno.h>
#include <stdlib.h>
#include "../statmount/statmount.h"
#ifndef UNSHARE_EMPTY_MNTNS
#define UNSHARE_EMPTY_MNTNS 0x00100000
#endif
#ifndef CLONE_EMPTY_MNTNS
#define CLONE_EMPTY_MNTNS (1ULL << 37)
#endif
static inline ssize_t count_mounts(void)
{
uint64_t list[4096];
return listmount(LSMT_ROOT, 0, 0, list, sizeof(list) / sizeof(list[0]), 0);
}
#endif /* EMPTY_MNTNS_H */