linux-toradex.git/include/uapi, branch v4.9.62

spi: uapi: spidev: add missing ioctl header

2017-11-02T08:49:13+00:00

commit a2b4a79b88b24c49d98d45a06a014ffd22ada1a4 upstream.

The SPI_IOC_MESSAGE() macro references _IOC_SIZEBITS. Add linux/ioctl.h
to make sure this macro is defined. This fixes the following build
failure of lcdproc with the musl libc:

In file included from .../sysroot/usr/include/sys/ioctl.h:7:0,
                 from hd44780-spi.c:31:
hd44780-spi.c: In function 'spi_transfer':
hd44780-spi.c:89:24: error: '_IOC_SIZEBITS' undeclared (first use in this function)
  status = ioctl(p->fd, SPI_IOC_MESSAGE(1), &xfer);
                        ^

Signed-off-by: Baruch Siach 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

uapi: fix linux/mroute6.h userspace compilation errors

2017-10-21T15:21:37+00:00

[ Upstream commit 72aa107df6a275cf03359934ca5799a2be7a1bf7 ]

Include  to fix the following linux/mroute6.h userspace
compilation errors:

/usr/include/linux/mroute6.h:80:22: error: field 'mf6cc_origin' has incomplete type
  struct sockaddr_in6 mf6cc_origin;  /* Origin of mcast */
/usr/include/linux/mroute6.h:81:22: error: field 'mf6cc_mcastgrp' has incomplete type
  struct sockaddr_in6 mf6cc_mcastgrp;  /* Group in question */
/usr/include/linux/mroute6.h:91:22: error: field 'src' has incomplete type
  struct sockaddr_in6 src;
/usr/include/linux/mroute6.h:92:22: error: field 'grp' has incomplete type
  struct sockaddr_in6 grp;
/usr/include/linux/mroute6.h:132:18: error: field 'im6_src' has incomplete type
  struct in6_addr im6_src, im6_dst;
/usr/include/linux/mroute6.h:132:27: error: field 'im6_dst' has incomplete type
  struct in6_addr im6_src, im6_dst;

Signed-off-by: Dmitry V. Levin 
Signed-off-by: David S. Miller 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

uapi: fix linux/rds.h userspace compilation errors

2017-10-21T15:21:37+00:00

[ Upstream commit feb0869d90e51ce8b6fd8a46588465b1b5a26d09 ]

Consistently use types from linux/types.h to fix the following
linux/rds.h userspace compilation errors:

/usr/include/linux/rds.h:106:2: error: unknown type name 'uint8_t'
  uint8_t name[32];
/usr/include/linux/rds.h:107:2: error: unknown type name 'uint64_t'
  uint64_t value;
/usr/include/linux/rds.h:117:2: error: unknown type name 'uint64_t'
  uint64_t next_tx_seq;
/usr/include/linux/rds.h:118:2: error: unknown type name 'uint64_t'
  uint64_t next_rx_seq;
/usr/include/linux/rds.h:121:2: error: unknown type name 'uint8_t'
  uint8_t transport[TRANSNAMSIZ];  /* null term ascii */
/usr/include/linux/rds.h:122:2: error: unknown type name 'uint8_t'
  uint8_t flags;
/usr/include/linux/rds.h:129:2: error: unknown type name 'uint64_t'
  uint64_t seq;
/usr/include/linux/rds.h:130:2: error: unknown type name 'uint32_t'
  uint32_t len;
/usr/include/linux/rds.h:135:2: error: unknown type name 'uint8_t'
  uint8_t flags;
/usr/include/linux/rds.h:139:2: error: unknown type name 'uint32_t'
  uint32_t sndbuf;
/usr/include/linux/rds.h:144:2: error: unknown type name 'uint32_t'
  uint32_t rcvbuf;
/usr/include/linux/rds.h:145:2: error: unknown type name 'uint64_t'
  uint64_t inum;
/usr/include/linux/rds.h:153:2: error: unknown type name 'uint64_t'
  uint64_t       hdr_rem;
/usr/include/linux/rds.h:154:2: error: unknown type name 'uint64_t'
  uint64_t       data_rem;
/usr/include/linux/rds.h:155:2: error: unknown type name 'uint32_t'
  uint32_t       last_sent_nxt;
/usr/include/linux/rds.h:156:2: error: unknown type name 'uint32_t'
  uint32_t       last_expected_una;
/usr/include/linux/rds.h:157:2: error: unknown type name 'uint32_t'
  uint32_t       last_seen_una;
/usr/include/linux/rds.h:164:2: error: unknown type name 'uint8_t'
  uint8_t  src_gid[RDS_IB_GID_LEN];
/usr/include/linux/rds.h:165:2: error: unknown type name 'uint8_t'
  uint8_t  dst_gid[RDS_IB_GID_LEN];
/usr/include/linux/rds.h:167:2: error: unknown type name 'uint32_t'
  uint32_t max_send_wr;
/usr/include/linux/rds.h:168:2: error: unknown type name 'uint32_t'
  uint32_t max_recv_wr;
/usr/include/linux/rds.h:169:2: error: unknown type name 'uint32_t'
  uint32_t max_send_sge;
/usr/include/linux/rds.h:170:2: error: unknown type name 'uint32_t'
  uint32_t rdma_mr_max;
/usr/include/linux/rds.h:171:2: error: unknown type name 'uint32_t'
  uint32_t rdma_mr_size;
/usr/include/linux/rds.h:212:9: error: unknown type name 'uint64_t'
 typedef uint64_t rds_rdma_cookie_t;
/usr/include/linux/rds.h:215:2: error: unknown type name 'uint64_t'
  uint64_t addr;
/usr/include/linux/rds.h:216:2: error: unknown type name 'uint64_t'
  uint64_t bytes;
/usr/include/linux/rds.h:221:2: error: unknown type name 'uint64_t'
  uint64_t cookie_addr;
/usr/include/linux/rds.h:222:2: error: unknown type name 'uint64_t'
  uint64_t flags;
/usr/include/linux/rds.h:228:2: error: unknown type name 'uint64_t'
  uint64_t  cookie_addr;
/usr/include/linux/rds.h:229:2: error: unknown type name 'uint64_t'
  uint64_t  flags;
/usr/include/linux/rds.h:234:2: error: unknown type name 'uint64_t'
  uint64_t flags;
/usr/include/linux/rds.h:240:2: error: unknown type name 'uint64_t'
  uint64_t local_vec_addr;
/usr/include/linux/rds.h:241:2: error: unknown type name 'uint64_t'
  uint64_t nr_local;
/usr/include/linux/rds.h:242:2: error: unknown type name 'uint64_t'
  uint64_t flags;
/usr/include/linux/rds.h:243:2: error: unknown type name 'uint64_t'
  uint64_t user_token;
/usr/include/linux/rds.h:248:2: error: unknown type name 'uint64_t'
  uint64_t  local_addr;
/usr/include/linux/rds.h:249:2: error: unknown type name 'uint64_t'
  uint64_t  remote_addr;
/usr/include/linux/rds.h:252:4: error: unknown type name 'uint64_t'
    uint64_t compare;
/usr/include/linux/rds.h:253:4: error: unknown type name 'uint64_t'
    uint64_t swap;
/usr/include/linux/rds.h:256:4: error: unknown type name 'uint64_t'
    uint64_t add;
/usr/include/linux/rds.h:259:4: error: unknown type name 'uint64_t'
    uint64_t compare;
/usr/include/linux/rds.h:260:4: error: unknown type name 'uint64_t'
    uint64_t swap;
/usr/include/linux/rds.h:261:4: error: unknown type name 'uint64_t'
    uint64_t compare_mask;
/usr/include/linux/rds.h:262:4: error: unknown type name 'uint64_t'
    uint64_t swap_mask;
/usr/include/linux/rds.h:265:4: error: unknown type name 'uint64_t'
    uint64_t add;
/usr/include/linux/rds.h:266:4: error: unknown type name 'uint64_t'
    uint64_t nocarry_mask;
/usr/include/linux/rds.h:269:2: error: unknown type name 'uint64_t'
  uint64_t flags;
/usr/include/linux/rds.h:270:2: error: unknown type name 'uint64_t'
  uint64_t user_token;
/usr/include/linux/rds.h:274:2: error: unknown type name 'uint64_t'
  uint64_t user_token;
/usr/include/linux/rds.h:275:2: error: unknown type name 'int32_t'
  int32_t  status;

Signed-off-by: Dmitry V. Levin 
Signed-off-by: David S. Miller 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

USB: fix out-of-bounds in usb_set_configuration

2017-10-12T09:51:17+00:00

commit bd7a3fe770ebd8391d1c7d072ff88e9e76d063eb upstream.

Andrey Konovalov reported a possible out-of-bounds problem for a USB interface
association descriptor.  He writes:
	It seems there's no proper size check of a USB_DT_INTERFACE_ASSOCIATION
	descriptor. It's only checked that the size is >= 2 in
	usb_parse_configuration(), so find_iad() might do out-of-bounds access
	to intf_assoc->bInterfaceCount.

And he's right, we don't check for crazy descriptors of this type very well, so
resolve this problem.  Yet another issue found by syzkaller...

Reported-by: Andrey Konovalov 
Tested-by: Andrey Konovalov 
Signed-off-by: Greg Kroah-Hartman

drm_fourcc: Fix DRM_FORMAT_MOD_LINEAR #define

2017-10-08T08:26:02+00:00

[ Upstream commit af913418261d6d3e7a29f06cf35f04610ead667c ]

We need to define DRM_FORMAT_MOD_VENDOR_NONE for the fourcc_mod_code()
macro to work correctly.

Signed-off-by: Kristian H. Kristensen 
Signed-off-by: Daniel Vetter 
Link: http://patchwork.freedesktop.org/patch/msgid/1481657272-25975-1-git-send-email-hoegsberg@google.com
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

net: ethtool: add support for 2500BaseT and 5000BaseT link modes

2017-07-05T12:40:19+00:00

[ Upstream commit 94842b4fc4d6b1691cfc86c6f5251f299d27f4ba ]

This patch introduce support for 2500BaseT and 5000BaseT link modes.
These modes are included in the new IEEE 802.3bz standard.

Signed-off-by: Pavel Belous 
Signed-off-by: David S. Miller 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

USB: hub: fix SS max number of ports

2017-06-24T05:11:15+00:00

commit 93491ced3c87c94b12220dbac0527e1356702179 upstream.

Add define for the maximum number of ports on a SuperSpeed hub as per
USB 3.1 spec Table 10-5, and use it when verifying the retrieved hub
descriptor.

This specifically avoids benign attempts to update the DeviceRemovable
mask for non-existing ports (should we get that far).

Fixes: dbe79bbe9dcb ("USB 3.0 Hub Changes")
Acked-by: Alan Stern 
Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

netfilter: nft_log: restrict the log prefix length to 127

2017-06-17T04:41:58+00:00

[ Upstream commit 5ce6b04ce96896e8a79e6f60740ced911eaac7a4 ]

First, log prefix will be truncated to NF_LOG_PREFIXLEN-1, i.e. 127,
at nf_log_packet(), so the extra part is useless.

Second, after adding a log rule with a very very long prefix, we will
fail to dump the nft rules after this _special_ one, but acctually,
they do exist. For example:
  # name_65000=$(printf "%0.sQ" {1..65000})
  # nft add rule filter output log prefix "$name_65000"
  # nft add rule filter output counter
  # nft add rule filter output counter
  # nft list chain filter output
  table ip filter {
      chain output {
          type filter hook output priority 0; policy accept;
      }
  }

So now, restrict the log prefix length to NF_LOG_PREFIXLEN-1.

Fixes: 96518518cc41 ("netfilter: add nftables")
Signed-off-by: Liping Zhang 
Signed-off-by: Pablo Neira Ayuso 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

net: ipv6: RTF_PCPU should not be settable from userspace

2017-05-03T15:36:36+00:00

[ Upstream commit 557c44be917c322860665be3d28376afa84aa936 ]

Andrey reported a fault in the IPv6 route code:

kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] SMP KASAN
Modules linked in:
CPU: 1 PID: 4035 Comm: a.out Not tainted 4.11.0-rc7+ #250
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
task: ffff880069809600 task.stack: ffff880062dc8000
RIP: 0010:ip6_rt_cache_alloc+0xa6/0x560 net/ipv6/route.c:975
RSP: 0018:ffff880062dced30 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: ffff8800670561c0 RCX: 0000000000000006
RDX: 0000000000000003 RSI: ffff880062dcfb28 RDI: 0000000000000018
RBP: ffff880062dced68 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffff880062dcfb28 R14: dffffc0000000000 R15: 0000000000000000
FS:  00007feebe37e7c0(0000) GS:ffff88006cb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000205a0fe4 CR3: 000000006b5c9000 CR4: 00000000000006e0
Call Trace:
 ip6_pol_route+0x1512/0x1f20 net/ipv6/route.c:1128
 ip6_pol_route_output+0x4c/0x60 net/ipv6/route.c:1212
...

Andrey's syzkaller program passes rtmsg.rtmsg_flags with the RTF_PCPU bit
set. Flags passed to the kernel are blindly copied to the allocated
rt6_info by ip6_route_info_create making a newly inserted route appear
as though it is a per-cpu route. ip6_rt_cache_alloc sees the flag set
and expects rt->dst.from to be set - which it is not since it is not
really a per-cpu copy. The subsequent call to __ip6_dst_alloc then
generates the fault.

Fix by checking for the flag and failing with EINVAL.

Fixes: d52d3997f843f ("ipv6: Create percpu rt6_info")
Reported-by: Andrey Konovalov 
Signed-off-by: David Ahern 
Acked-by: Martin KaFai Lau 
Tested-by: Andrey Konovalov 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

uapi: fix linux/packet_diag.h userspace compilation error

2017-03-22T11:43:34+00:00

[ Upstream commit 745cb7f8a5de0805cade3de3991b7a95317c7c73 ]

Replace MAX_ADDR_LEN with its numeric value to fix the following
linux/packet_diag.h userspace compilation error:

/usr/include/linux/packet_diag.h:67:17: error: 'MAX_ADDR_LEN' undeclared here (not in a function)
  __u8 pdmc_addr[MAX_ADDR_LEN];

This is not the first case in the UAPI where the numeric value
of MAX_ADDR_LEN is used instead of symbolic one, uapi/linux/if_link.h
already does the same:

$ grep MAX_ADDR_LEN include/uapi/linux/if_link.h
	__u8 mac[32]; /* MAX_ADDR_LEN */

There are no UAPI headers besides these two that use MAX_ADDR_LEN.

Signed-off-by: Dmitry V. Levin 
Acked-by: Pavel Emelyanov 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman