} MountPoint;
static const MountPoint mount_table[] = {
- { "proc", "/proc", "proc", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, true },
- { "sysfs", "/sys", "sysfs", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, true },
- { "devtmps", "/dev", "devtmpfs", "mode=755", MS_NOSUID, true },
- { "tmpfs", "/dev/shm", "tmpfs", "mode=1777", MS_NOSUID|MS_NOEXEC|MS_NODEV, true },
- { "devpts", "/dev/pts", "devpts", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, false },
- { "cgroup", "/cgroup/debug", "cgroup", "debug", MS_NOSUID|MS_NOEXEC|MS_NODEV, true },
- { "debugfs", "/sys/kernel/debug", "debugfs", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, false }
+ { "proc", "/proc", "proc", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, true },
+ { "sysfs", "/sys", "sysfs", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, true },
+ { "devtmps", "/dev", "devtmpfs", "mode=755", MS_NOSUID, true },
+ { "tmpfs", "/dev/shm", "tmpfs", "mode=1777", MS_NOSUID|MS_NOEXEC|MS_NODEV, true },
+ { "devpts", "/dev/pts", "devpts", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, false },
+ { "cgroup", "/cgroup/debug", "cgroup", "debug", MS_NOSUID|MS_NOEXEC|MS_NODEV, true },
+ { "debugfs", "/sys/kernel/debug", "debugfs", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, false },
+ { "binfmt_misc", "/proc/sys/fs/binfmt_misc", "binfmt_misc", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, false },
+ { "mqueue", "/dev/mqueue", "mqueue", NULL, MS_NOSUID|MS_NOEXEC|MS_NODEV, false },
};
bool mount_point_is_api(const char *path) {
if (path_startswith(path, mount_table[i].where))
return true;
- return false;
-}
-
-static int is_mount_point(const char *t) {
- struct stat a, b;
- char *copy;
-
- if (lstat(t, &a) < 0) {
-
- if (errno == ENOENT)
- return 0;
-
- return -errno;
- }
-
- if (!(copy = strdup(t)))
- return -ENOMEM;
-
- if (lstat(dirname(copy), &b) < 0) {
- free(copy);
- return -errno;
- }
-
- free(copy);
-
- return a.st_dev != b.st_dev;
+ return path_startswith(path, "/cgroup/");
}
static int mount_one(const MountPoint *p) {
assert(p);
- if ((r = is_mount_point(p->where)) < 0)
+ if ((r = path_is_mount_point(p->where)) < 0)
return r;
if (r > 0)
return -ENOENT;
/* Ignore the header line */
- fgets(buf, sizeof(buf), f);
+ (void) fgets(buf, sizeof(buf), f);
for (;;) {
MountPoint p;