sys/linux: add syz_open_dev$char_usb descriptions

syz_open_dev$char_usb opens char devices with major = USB_MAJOR.
Sanitize its values to make sure it doesn't open other char/block devices.

2 files changed, 20 insertions, 5 deletions

diff --git a/executor/defs.h b/executor/defs.h
index 9cedad6cb..4480e20e2 100644
--- a/executor/defs.h
+++ b/executor/defs.h
@@ -70,7 +70,7 @@
 
 #if GOARCH_386
 #define GOARCH "386"
-#define SYZ_REVISION "eb22b8a389910e3ec878475738f280bd61b00a09"
+#define SYZ_REVISION "38f83eeb8eb860a70e47d58558925a433b2db80c"
 #define SYZ_EXECUTOR_USES_FORK_SERVER 1
 #define SYZ_EXECUTOR_USES_SHMEM 1
 #define SYZ_PAGE_SIZE 4096
@@ -80,7 +80,7 @@
 
 #if GOARCH_amd64
 #define GOARCH "amd64"
-#define SYZ_REVISION "b025d70b7713cc48e9ab783fc35e2410b69a5736"
+#define SYZ_REVISION "35a61e3d9f82704660ae851088b5cab4dd788688"
 #define SYZ_EXECUTOR_USES_FORK_SERVER 1
 #define SYZ_EXECUTOR_USES_SHMEM 1
 #define SYZ_PAGE_SIZE 4096
@@ -90,7 +90,7 @@
 
 #if GOARCH_arm
 #define GOARCH "arm"
-#define SYZ_REVISION "fdb9cb5b71481f79ff86d824721def50b72fafa5"
+#define SYZ_REVISION "aa728964114f9bdcdb61227af7a3592558e9a3ab"
 #define SYZ_EXECUTOR_USES_FORK_SERVER 1
 #define SYZ_EXECUTOR_USES_SHMEM 1
 #define SYZ_PAGE_SIZE 4096
@@ -100,7 +100,7 @@
 
 #if GOARCH_arm64
 #define GOARCH "arm64"
-#define SYZ_REVISION "26a51558327902a8e8951bd6afdcdae046006802"
+#define SYZ_REVISION "2436d280e9b215f342b807b6e7d340e8de10d2d0"
 #define SYZ_EXECUTOR_USES_FORK_SERVER 1
 #define SYZ_EXECUTOR_USES_SHMEM 1
 #define SYZ_PAGE_SIZE 4096
@@ -110,7 +110,7 @@
 
 #if GOARCH_ppc64le
 #define GOARCH "ppc64le"
-#define SYZ_REVISION "d118414cc10f2c07b6a9e1fae0e14db998375343"
+#define SYZ_REVISION "c87d0e37e231bd4df8bbd35f06200017b89567a1"
 #define SYZ_EXECUTOR_USES_FORK_SERVER 1
 #define SYZ_EXECUTOR_USES_SHMEM 1
 #define SYZ_PAGE_SIZE 4096
diff --git a/executor/syscalls.h b/executor/syscalls.h
index a4cfbe18d..31859ff91 100644
--- a/executor/syscalls.h
+++ b/executor/syscalls.h
@@ -3932,6 +3932,7 @@ const call_t syscalls[] = {
     {"read", 3},
     {"read$FUSE", 3},
     {"read$alg", 3},
+    {"read$char_usb", 3},
     {"read$eventfd", 3},
     {"read$hiddev", 3},
     {"read$hidraw", 3},
@@ -4561,6 +4562,7 @@ const call_t syscalls[] = {
     {"syz_open_dev$audion", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$binder", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$cec", 0, (syscall_t)syz_open_dev},
+    {"syz_open_dev$char_usb", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$dmmidi", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$dri", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$dricontrol", 0, (syscall_t)syz_open_dev},
@@ -4790,6 +4792,7 @@ const call_t syscalls[] = {
     {"write$cgroup_pid", 4},
     {"write$cgroup_subtree", 4},
     {"write$cgroup_type", 4},
+    {"write$char_usb", 4},
     {"write$evdev", 4},
     {"write$eventfd", 4},
     {"write$hidraw", 4},
@@ -6691,6 +6694,7 @@ const call_t syscalls[] = {
     {"read", 0},
     {"read$FUSE", 0},
     {"read$alg", 0},
+    {"read$char_usb", 0},
     {"read$eventfd", 0},
     {"read$hiddev", 0},
     {"read$hidraw", 0},
@@ -7321,6 +7325,7 @@ const call_t syscalls[] = {
     {"syz_open_dev$audion", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$binder", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$cec", 0, (syscall_t)syz_open_dev},
+    {"syz_open_dev$char_usb", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$dmmidi", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$dri", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$dricontrol", 0, (syscall_t)syz_open_dev},
@@ -7550,6 +7555,7 @@ const call_t syscalls[] = {
     {"write$cgroup_pid", 1},
     {"write$cgroup_subtree", 1},
     {"write$cgroup_type", 1},
+    {"write$char_usb", 1},
     {"write$evdev", 1},
     {"write$eventfd", 1},
     {"write$hidraw", 1},
@@ -9405,6 +9411,7 @@ const call_t syscalls[] = {
     {"read", 3},
     {"read$FUSE", 3},
     {"read$alg", 3},
+    {"read$char_usb", 3},
     {"read$eventfd", 3},
     {"read$hiddev", 3},
     {"read$hidraw", 3},
@@ -10033,6 +10040,7 @@ const call_t syscalls[] = {
     {"syz_open_dev$audion", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$binder", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$cec", 0, (syscall_t)syz_open_dev},
+    {"syz_open_dev$char_usb", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$dmmidi", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$dri", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$dricontrol", 0, (syscall_t)syz_open_dev},
@@ -10260,6 +10268,7 @@ const call_t syscalls[] = {
     {"write$cgroup_pid", 4},
     {"write$cgroup_subtree", 4},
     {"write$cgroup_type", 4},
+    {"write$char_usb", 4},
     {"write$evdev", 4},
     {"write$eventfd", 4},
     {"write$hidraw", 4},
@@ -12100,6 +12109,7 @@ const call_t syscalls[] = {
     {"read", 63},
     {"read$FUSE", 63},
     {"read$alg", 63},
+    {"read$char_usb", 63},
     {"read$eventfd", 63},
     {"read$hiddev", 63},
     {"read$hidraw", 63},
@@ -12719,6 +12729,7 @@ const call_t syscalls[] = {
     {"syz_open_dev$audion", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$binder", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$cec", 0, (syscall_t)syz_open_dev},
+    {"syz_open_dev$char_usb", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$dmmidi", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$dri", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$dricontrol", 0, (syscall_t)syz_open_dev},
@@ -12942,6 +12953,7 @@ const call_t syscalls[] = {
     {"write$cgroup_pid", 64},
     {"write$cgroup_subtree", 64},
     {"write$cgroup_type", 64},
+    {"write$char_usb", 64},
     {"write$evdev", 64},
     {"write$eventfd", 64},
     {"write$hidraw", 64},
@@ -14796,6 +14808,7 @@ const call_t syscalls[] = {
     {"read", 3},
     {"read$FUSE", 3},
     {"read$alg", 3},
+    {"read$char_usb", 3},
     {"read$eventfd", 3},
     {"read$hiddev", 3},
     {"read$hidraw", 3},
@@ -15423,6 +15436,7 @@ const call_t syscalls[] = {
     {"syz_open_dev$audion", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$binder", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$cec", 0, (syscall_t)syz_open_dev},
+    {"syz_open_dev$char_usb", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$dmmidi", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$dri", 0, (syscall_t)syz_open_dev},
     {"syz_open_dev$dricontrol", 0, (syscall_t)syz_open_dev},
@@ -15652,6 +15666,7 @@ const call_t syscalls[] = {
     {"write$cgroup_pid", 4},
     {"write$cgroup_subtree", 4},
     {"write$cgroup_type", 4},
+    {"write$char_usb", 4},
     {"write$evdev", 4},
     {"write$eventfd", 4},
     {"write$hidraw", 4},