diff options
Diffstat (limited to 'samples')
| -rw-r--r-- | samples/landlock/sandboxer.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/samples/landlock/sandboxer.c b/samples/landlock/sandboxer.c index 9f21088c0855..66e56ae275c6 100644 --- a/samples/landlock/sandboxer.c +++ b/samples/landlock/sandboxer.c @@ -111,7 +111,8 @@ static int parse_path(char *env_path, const char ***const path_list) LANDLOCK_ACCESS_FS_WRITE_FILE | \ LANDLOCK_ACCESS_FS_READ_FILE | \ LANDLOCK_ACCESS_FS_TRUNCATE | \ - LANDLOCK_ACCESS_FS_IOCTL_DEV) + LANDLOCK_ACCESS_FS_IOCTL_DEV | \ + LANDLOCK_ACCESS_FS_RESOLVE_UNIX) /* clang-format on */ @@ -295,11 +296,12 @@ out_unset: LANDLOCK_ACCESS_FS_MAKE_SYM | \ LANDLOCK_ACCESS_FS_REFER | \ LANDLOCK_ACCESS_FS_TRUNCATE | \ - LANDLOCK_ACCESS_FS_IOCTL_DEV) + LANDLOCK_ACCESS_FS_IOCTL_DEV | \ + LANDLOCK_ACCESS_FS_RESOLVE_UNIX) /* clang-format on */ -#define LANDLOCK_ABI_LAST 8 +#define LANDLOCK_ABI_LAST 9 #define XSTR(s) #s #define STR(s) XSTR(s) @@ -438,6 +440,10 @@ int main(const int argc, char *const argv[], char *const *const envp) ~LANDLOCK_RESTRICT_SELF_LOG_NEW_EXEC_ON; __attribute__((fallthrough)); case 7: + case 8: + /* Removes LANDLOCK_ACCESS_FS_RESOLVE_UNIX for ABI < 9 */ + ruleset_attr.handled_access_fs &= + ~LANDLOCK_ACCESS_FS_RESOLVE_UNIX; /* Must be printed for any ABI < LANDLOCK_ABI_LAST. */ fprintf(stderr, "Hint: You should update the running kernel " |