One issue comes up while building selftest/landlock/fs_test on my side
(gcc 7.3/glibc-2.28/kernel-4.19).
gcc -Wall -O2 -isystem fs_test.c -lcap -o selftests/landlock/fs_test
fs_test.c:4575:9: error: initializer element is not constant
.mnt = mnt_tmp,
^~~~~~~
Signed-off-by: Hu Yadi <hu.yadi@h3c.com>
Suggested-by: Jiao <jiaoxupo@h3c.com>
Reviewed-by: Berlin <berlin@h3c.com>
Link: https://lore.kernel.org/r/20240124022908.42100-1-hu.yadi@h3c.com
Fixes: 04f9070e99a4 ("selftests/landlock: Add tests for pseudo filesystems")
[mic: Factor out mount's data string and make mnt_tmp static]
Signed-off-by: Mickaël Salaün <mic@digikod.net>
const char *const data;
};
-const struct mnt_opt mnt_tmp = {
+#define MNT_TMP_DATA "size=4m,mode=700"
+
+static const struct mnt_opt mnt_tmp = {
.type = "tmpfs",
- .data = "size=4m,mode=700",
+ .data = MNT_TMP_DATA,
};
static int mount_opt(const struct mnt_opt *const mnt, const char *const target)
/* clang-format off */
FIXTURE_VARIANT_ADD(layout3_fs, tmpfs) {
/* clang-format on */
- .mnt = mnt_tmp,
+ .mnt = {
+ .type = "tmpfs",
+ .data = MNT_TMP_DATA,
+ },
.file_path = file1_s1d1,
};