diff options
Diffstat (limited to 'init/devices.c')
| -rw-r--r-- | init/devices.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/init/devices.c b/init/devices.c index b07a1a6..c30303f 100644 --- a/init/devices.c +++ b/init/devices.c @@ -30,9 +30,11 @@ #include <sys/un.h> #include <linux/netlink.h> +#ifdef HAVE_SELINUX #include <selinux/selinux.h> #include <selinux/label.h> #include <selinux/android.h> +#endif #include <private/android_filesystem_config.h> #include <sys/time.h> @@ -51,7 +53,9 @@ #define FIRMWARE_DIR2 "/vendor/firmware" #define FIRMWARE_DIR3 "/firmware/image" +#ifdef HAVE_SELINUX extern struct selabel_handle *sehandle; +#endif static int device_fd = -1; @@ -189,15 +193,17 @@ static void make_device(const char *path, unsigned gid; mode_t mode; dev_t dev; +#ifdef HAVE_SELINUX char *secontext = NULL; +#endif mode = get_device_perm(path, &uid, &gid) | (block ? S_IFBLK : S_IFCHR); - +#ifdef HAVE_SELINUX if (sehandle) { selabel_lookup(sehandle, &secontext, path, mode); setfscreatecon(secontext); } - +#endif dev = makedev(major, minor); /* Temporarily change egid to avoid race condition setting the gid of the * device node. Unforunately changing the euid would prevent creation of @@ -208,11 +214,12 @@ static void make_device(const char *path, mknod(path, mode, dev); chown(path, uid, -1); setegid(AID_ROOT); - +#ifdef HAVE_SELINUX if (secontext) { freecon(secontext); setfscreatecon(NULL); } +#endif } static void add_platform_device(const char *name) @@ -875,14 +882,14 @@ void device_init(void) suseconds_t t0, t1; struct stat info; int fd; - +#ifdef HAVE_SELINUX sehandle = NULL; if (is_selinux_enabled() > 0) { sehandle = selinux_android_file_context_handle(); } - - /* is 256K enough? udev uses 16MB! */ - device_fd = uevent_open_socket(256*1024, true); +#endif + /* is 64K enough? udev uses 16MB! */ + device_fd = uevent_open_socket(64*1024, true); if(device_fd < 0) return; |