diff options
| author | Dmitry Vyukov <dvyukov@google.com> | 2018-10-15 18:53:00 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2018-10-15 18:53:00 +0200 |
| commit | 6ce17935cb99fa11aaa2f2d1889261da6b298013 (patch) | |
| tree | 958c8cc613630710c0d1b83517230e85f1e65525 /sys/linux/gen/amd64.go | |
| parent | caf12900683e434dcd16bdac59b909f13fb09099 (diff) | |
sys/linux: prohibit FAN_OPEN_PERM and FAN_ACCESS_PERM
FAN_OPEN_PERM and FAN_ACCESS_PERM require the program to reply to open requests.
If that does not happen, the program will hang in an unkillable state forever.
See the following bug for details:
https://groups.google.com/d/msg/syzkaller-bugs/pD-vbqJu6U0/kGH30p3lBgAJ
Diffstat (limited to 'sys/linux/gen/amd64.go')
| -rw-r--r-- | sys/linux/gen/amd64.go | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/linux/gen/amd64.go b/sys/linux/gen/amd64.go index 5118406fa..121e128e1 100644 --- a/sys/linux/gen/amd64.go +++ b/sys/linux/gen/amd64.go @@ -23231,7 +23231,7 @@ var syscalls_amd64 = []*Syscall{ &IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "intptr", FldName: "seconds", TypeSize: 8}}}, }}, {NR: 158, Name: "arch_prctl", CallName: "arch_prctl", Args: []Type{ - &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "arch_prctl_code", FldName: "code", TypeSize: 8}}, Vals: []uint64{4098, 4099, 4097, 4100}}, + &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "arch_prctl_code", FldName: "code", TypeSize: 8}}, Vals: []uint64{4099, 4097, 4100}}, &PtrType{TypeCommon: TypeCommon{TypeName: "buffer", FldName: "addr", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{IsVarlen: true}}}, }}, {NR: 49, Name: "bind", CallName: "bind", Args: []Type{ @@ -23741,7 +23741,7 @@ var syscalls_amd64 = []*Syscall{ {NR: 301, Name: "fanotify_mark", CallName: "fanotify_mark", Args: []Type{ &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_fanotify", FldName: "fd", TypeSize: 4}}, &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fanotify_mark", FldName: "flags", TypeSize: 8}}, Vals: []uint64{1, 2, 128, 4, 8, 16, 32, 64}, BitMask: true}, - &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fanotify_mask", FldName: "mask", TypeSize: 8}}, Vals: []uint64{1, 2, 8, 16, 32, 65536, 131072, 1073741824, 134217728}, BitMask: true}, + &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "fanotify_mask", FldName: "mask", TypeSize: 8}}, Vals: []uint64{1, 2, 8, 16, 32, 1073741824, 134217728}, BitMask: true}, &ResourceType{TypeCommon: TypeCommon{TypeName: "fd_dir", FldName: "fddir", TypeSize: 4}}, &PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "path", TypeSize: 8}, Type: &BufferType{TypeCommon: TypeCommon{TypeName: "filename", IsVarlen: true}, Kind: 3}}, }}, @@ -31112,7 +31112,7 @@ var syscalls_amd64 = []*Syscall{ &PtrType{TypeCommon: TypeCommon{TypeName: "ptr", FldName: "sig", TypeSize: 8}, Type: &StructType{Key: StructKey{Name: "sigset_size"}}}, }}, {NR: 101, Name: "ptrace", CallName: "ptrace", Args: []Type{ - &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ptrace_req", FldName: "req", TypeSize: 8}}, Vals: []uint64{0, 16904, 8, 16903, 16, 17}}, + &FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "ptrace_req", FldName: "req", TypeSize: 8}}, Vals: []uint64{16904, 8, 16903, 16, 17}}, &ResourceType{TypeCommon: TypeCommon{TypeName: "pid", FldName: "pid", TypeSize: 4}}, }}, {NR: 101, Name: "ptrace$PTRACE_SECCOMP_GET_FILTER", CallName: "ptrace", Args: []Type{ @@ -42015,4 +42015,4 @@ var consts_amd64 = []ConstValue{ {Name: "bpf_insn_load_imm_dw", Value: 24}, } -const revision_amd64 = "4bf7088eb1e77eb4525156890f346c4c426308df" +const revision_amd64 = "ef47a3e33a5764e82cb1ccb694fd34a5311053b4" |