user/sven/linux.git/include, branch v4.9.38

Add "shutdown" to "struct class".

2017-07-15T10:16:11Z

commit f77af15165847406b15d8f70c382c4cb15846b2a upstream. The TPM class has some common shutdown code that must be executed for all drivers. This adds some needed functionality for that. Signed-off-by: Josh Zimmerman Acked-by: Greg Kroah-Hartman Fixes: 74d6b3ceaa17 ("tpm: fix suspend/resume paths for TPM 2.0") Reviewed-by: Jarkko Sakkinen Tested-by: Jarkko Sakkinen Signed-off-by: Jarkko Sakkinen Signed-off-by: James Morris Signed-off-by: Greg Kroah-Hartman

usb: Fix typo in the definition of Endpoint[out]Request

2017-07-12T13:01:03Z

commit 7cf916bd639bd26db7214f2205bccdb4b9306256 upstream. The current definition is wrong. This breaks my upcoming Aspeed virtual hub driver. Signed-off-by: Benjamin Herrenschmidt Acked-by: Alan Stern Signed-off-by: Greg Kroah-Hartman

fs: add a VALID_OPEN_FLAGS

2017-07-12T13:01:02Z

commit 80f18379a7c350c011d30332658aa15fe49a8fa5 upstream. Add a central define for all valid open flags, and use it in the uniqueness check. Signed-off-by: Christoph Hellwig Signed-off-by: Al Viro Signed-off-by: Greg Kroah-Hartman

xfrm: fix stack access out of bounds with CONFIG_XFRM_SUB_POLICY

2017-07-05T12:40:28Z

commit 9b3eb54106cf6acd03f07cf0ab01c13676a226c2 upstream. When CONFIG_XFRM_SUB_POLICY=y, xfrm_dst stores a copy of the flowi for that dst. Unfortunately, the code that allocates and fills this copy doesn't care about what type of flowi (flowi, flowi4, flowi6) gets passed. In multiple code paths (from raw_sendmsg, from TCP when replying to a FIN, in vxlan, geneve, and gre), the flowi that gets passed to xfrm is actually an on-stack flowi4, so we end up reading stuff from the stack past the end of the flowi4 struct. Since xfrm_dst->origin isn't used anywhere following commit ca116922afa8 ("xfrm: Eliminate "fl" and "pol" args to xfrm_bundle_ok()."), just get rid of it. xfrm_dst->partner isn't used either, so get rid of that too. Fixes: 9d6ec938019c ("ipv4: Use flowi4 in public route lookup interfaces.") Signed-off-by: Sabrina Dubroca Signed-off-by: Steffen Klassert Signed-off-by: Greg Kroah-Hartman

coredump: Ensure proper size of sparse core files

2017-07-05T12:40:26Z

[ Upstream commit 4d22c75d4c7b5c5f4bd31054f09103ee490878fd ] If the last section of a core file ends with an unmapped or zero page, the size of the file does not correspond with the last dump_skip() call. gdb complains that the file is truncated and can be confusing to users. After all of the vma sections are written, make sure that the file size is no smaller than the current file position. This problem can be demonstrated with gdb's bigcore testcase on the sparc architecture. Signed-off-by: Dave Kleikamp Cc: Alexander Viro Cc: linux-fsdevel@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Al Viro Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

bpf: don't trigger OOM killer under pressure with map alloc

2017-07-05T12:40:21Z

[ Upstream commit d407bd25a204bd66b7346dde24bd3d37ef0e0b05 ] This patch adds two helpers, bpf_map_area_alloc() and bpf_map_area_free(), that are to be used for map allocations. Using kmalloc() for very large allocations can cause excessive work within the page allocator, so i) fall back earlier to vmalloc() when the attempt is considered costly anyway, and even more importantly ii) don't trigger OOM killer with any of the allocators. Since this is based on a user space request, for example, when creating maps with element pre-allocation, we really want such requests to fail instead of killing other user space processes. Also, don't spam the kernel log with warnings should any of the allocations fail under pressure. Given that, we can make backend selection in bpf_map_area_alloc() generic, and convert all maps over to use this API for spots with potentially large allocation requests. Note, replacing the one kmalloc_array() is fine as overflow checks happen earlier in htab_map_alloc(), since it must also protect the multiplication for vmalloc() should kmalloc_array() fail. Signed-off-by: Daniel Borkmann Acked-by: Alexei Starovoitov Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

dt: bindings: net: use boolean dt properties for eee broken modes

2017-07-05T12:40:20Z

[ Upstream commit 308d3165d8b2b98d3dc3d97d6662062735daea67 ] The patches regarding eee-broken-modes was merged before all people involved could find an agreement on the best way to move forward. While we agreed on having a DT property to mark particular modes as broken, the value used for eee-broken-modes mapped the phy register in very direct way. Because of this, the concern is that it could be used to implement configuration policies instead of describing a broken HW. In the end, having a boolean property for each mode seems to be preferred over one bit field value mapping the register (too) directly. Cc: Florian Fainelli Signed-off-by: Jerome Brunet Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

dt-bindings: net: add EEE capability constants

2017-07-05T12:40:19Z

[ Upstream commit 1fc31357ad194fb98691f3d122bcd47e59239e83 ] Signed-off-by: Jerome Brunet Tested-by: Yegor Yefremov Tested-by: Andreas Färber Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

net: phy: add an option to disable EEE advertisement

2017-07-05T12:40:19Z

[ Upstream commit d853d145ea3e63387a2ac759aa41d5e43876e561 ] This patch adds an option to disable EEE advertisement in the generic PHY by providing a mask of prohibited modes corresponding to the value found in the MDIO_AN_EEE_ADV register. On some platforms, PHY Low power idle seems to be causing issues, even breaking the link some cases. The patch provides a convenient way for these platforms to disable EEE advertisement and work around the issue. Signed-off-by: Jerome Brunet Tested-by: Yegor Yefremov Tested-by: Andreas Färber Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

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

2017-07-05T12:40:19Z

[ 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