From c876af630ed88e5a43c68cf141624e3529aa6420 Mon Sep 17 00:00:00 2001 From: Aleksandr Nogikh Date: Mon, 3 Apr 2023 14:12:32 +0200 Subject: pkg/subsystem: add usb-specific syscalls Let's consider them a strong indicator that usb subsystem is affected by a bug. --- pkg/subsystem/linux/rules.go | 8 ++++++++ pkg/subsystem/lists/linux.go | 7 ++++--- 2 files changed, 12 insertions(+), 3 deletions(-) (limited to 'pkg/subsystem') diff --git a/pkg/subsystem/linux/rules.go b/pkg/subsystem/linux/rules.go index 013f99c55..13a1d0983 100644 --- a/pkg/subsystem/linux/rules.go +++ b/pkg/subsystem/linux/rules.go @@ -58,6 +58,14 @@ var ( "ubifs": {"syz_mount_image$ubifs"}, "udf": {"syz_mount_image$udf"}, "ufs": {"syz_mount_image$ufs"}, + "usb": { + "syz_usb_connect", + "syz_usb_connect$hid", + "syz_usb_connect$printer", + "syz_usb_connect$cdc_ecm", + "syz_usb_connect$cdc_ncm", + "syz_usb_connect$uac1", + }, "vxfs": {"syz_mount_image$vxfs"}, "wireless": {"syz_80211_join_ibss", "syz_80211_inject_frame"}, "xfs": {"syz_mount_image$xfs"}, diff --git a/pkg/subsystem/lists/linux.go b/pkg/subsystem/lists/linux.go index 37c6aa46f..42bad954e 100644 --- a/pkg/subsystem/lists/linux.go +++ b/pkg/subsystem/lists/linux.go @@ -4265,9 +4265,10 @@ func subsystems_linux() []*Subsystem { } usb = Subsystem{ - Name: "usb", - Lists: []string{"linux-usb@vger.kernel.org"}, - Parents: []*Subsystem{&kernel}, + Name: "usb", + Syscalls: []string{"syz_usb_connect", "syz_usb_connect$hid", "syz_usb_connect$printer", "syz_usb_connect$cdc_ecm", "syz_usb_connect$cdc_ncm", "syz_usb_connect$uac1"}, + Lists: []string{"linux-usb@vger.kernel.org"}, + Parents: []*Subsystem{&kernel}, PathRules: []PathRule{ {IncludeRegexp: "^arch/arm/[^/]*omap[^/]*/usb[^/]*$|^drivers/usb/[^/]*/[^/]*omap[^/]*$"}, {IncludeRegexp: "^drivers/hid/usbhid/"}, -- cgit mrf-deployment