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0911ab31 |
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12-Oct-2021 |
Ziyang Xuan <william.xuanziyang@huawei.com> |
nfc: fix error handling of nfc_proto_register() When nfc proto id is using, nfc_proto_register() return -EBUSY error code, but forgot to unregister proto. Fix it by adding proto_unregister() in the error handling case. Fixes: c7fe3b52c128 ("NFC: add NFC socket family") Signed-off-by: Ziyang Xuan <william.xuanziyang@huawei.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Link: https://lore.kernel.org/r/20211013034932.2833737-1-william.xuanziyang@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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bf6cd772 |
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30-Jul-2021 |
Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> |
nfc: annotate af_nfc_exit() as __exit The af_nfc_exit() is used only in other __exit annotated context (nfc_exit()). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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1ccea77e |
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19-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not see http www gnu org licenses this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details [based] [from] [clk] [highbank] [c] you should have received a copy of the gnu general public license along with this program if not see http www gnu org licenses extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 355 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Jilayne Lovejoy <opensource@jilayne.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190519154041.837383322@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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f2ab9581 |
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23-Dec-2018 |
David S. Miller <davem@davemloft.net> |
net: Revert recent Spectre-v1 patches. This reverts: 50d5258634ae ("net: core: Fix Spectre v1 vulnerability") d686026b1e6e ("phonet: af_phonet: Fix Spectre v1 vulnerability") a95386f0390a ("nfc: af_nfc: Fix Spectre v1 vulnerability") a3ac5817ffe8 ("can: af_can: Fix Spectre v1 vulnerability") After some discussion with Alexei Starovoitov these all seem to be completely unnecessary. Signed-off-by: David S. Miller <davem@davemloft.net>
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a95386f0 |
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21-Dec-2018 |
Gustavo A. R. Silva <gustavo@embeddedor.com> |
nfc: af_nfc: Fix Spectre v1 vulnerability proto is indirectly controlled by user-space, hence leading to a potential exploitation of the Spectre variant 1 vulnerability. This issue was detected with the help of Smatch: net/nfc/af_nfc.c:42 nfc_sock_create() warn: potential spectre issue 'proto_tab' [w] (local cap) Fix this by sanitizing proto before using it to index proto_tab. Notice that given that speculation windows are large, the policy is to kill the speculation on the first load and not worry if it can be completed with a dependent load/store [1]. [1] https://marc.info/?l=linux-kernel&m=152449131114778&w=2 Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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173e7837 |
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14-May-2017 |
linzhang <xiaolou4617@gmail.com> |
net: socket: mark socket protocol handler structs as const Signed-off-by: linzhang <xiaolou4617@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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11aa9c28 |
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08-May-2015 |
Eric W. Biederman <ebiederm@xmission.com> |
net: Pass kern from net_proto_family.create to sk_alloc In preparation for changing how struct net is refcounted on kernel sockets pass the knowledge that we are creating a kernel socket from sock_create_kern through to sk_alloc. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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98b32dec |
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06-Dec-2013 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
nfc: Fix FSF address in file headers Several files refer to an old address for the Free Software Foundation in the file header comment. Resolve by replacing the address with the URL <http://www.gnu.org/licenses/> so that we do not have to keep updating the header comments anytime the address changes. CC: linux-wireless@vger.kernel.org CC: Lauro Ramos Venancio <lauro.venancio@openbossa.org> CC: Aloisio Almeida Jr <aloisio.almeida@openbossa.org> CC: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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0a40acb2 |
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04-Mar-2012 |
Samuel Ortiz <sameo@linux.intel.com> |
NFC: Core code identation fixes Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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3a9a231d |
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27-May-2011 |
Paul Gortmaker <paul.gortmaker@windriver.com> |
net: Fix files explicitly needing to include module.h With calls to modular infrastructure, these files really needs the full module.h header. Call it out so some of the cleanups of implicit and unrequired includes elsewhere can be cleaned up. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
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c7fe3b52 |
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01-Jul-2011 |
Aloisio Almeida Jr <aloisio.almeida@openbossa.org> |
NFC: add NFC socket family Signed-off-by: Lauro Ramos Venancio <lauro.venancio@openbossa.org> Signed-off-by: Aloisio Almeida Jr <aloisio.almeida@openbossa.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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