Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80 |
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#
4172385b |
| 16-Nov-2022 |
Hyunwoo Kim <imv4bel@gmail.com> |
media: dvb-core: Fix use-after-free due on race condition at dvb_net
A race condition may occur between the .disconnect function, which is called when the device is disconnected, and the dvb_device_
media: dvb-core: Fix use-after-free due on race condition at dvb_net
A race condition may occur between the .disconnect function, which is called when the device is disconnected, and the dvb_device_open() function, which is called when the device node is open()ed. This results in several types of UAFs.
The root cause of this is that you use the dvb_device_open() function, which does not implement a conditional statement that checks 'dvbnet->exit'.
So, add 'remove_mutex` to protect 'dvbnet->exit' and use locked_dvb_net_open() function to check 'dvbnet->exit'.
[mchehab: fix a checkpatch warning]
Link: https://lore.kernel.org/linux-media/20221117045925.14297-3-imv4bel@gmail.com Signed-off-by: Hyunwoo Kim <imv4bel@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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Revision tags: v6.0.9, v5.15.79, v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15, v5.16, v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15 |
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#
707182e4 |
| 26-Oct-2021 |
Jakub Kicinski <kuba@kernel.org> |
media: use eth_hw_addr_set()
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in
media: use eth_hw_addr_set()
Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it go through appropriate helpers.
Convert media from memcpy(... 6) and memcpy(... addr_len) to eth_hw_addr_set():
@@ expression dev, np; @@ - memcpy(dev->dev_addr, np, 6) + eth_hw_addr_set(dev, np) @@ - memcpy(dev->dev_addr, np, dev->addr_len) + eth_hw_addr_set(dev, np)
Make sure we don't cast off const qualifier from dev->dev_addr.
Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Revision tags: v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46 |
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#
abc0226d |
| 16-Jun-2021 |
Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
media: dvb_net: avoid speculation from net slot
The risk of especulation is actually almost-non-existing here, as there are very few users of TCP/IP using the DVB stack, as, this is mainly used with
media: dvb_net: avoid speculation from net slot
The risk of especulation is actually almost-non-existing here, as there are very few users of TCP/IP using the DVB stack, as, this is mainly used with DVB-S/S2 cards, and only by people that receives TCP/IP from satellite connections, which limits a lot the number of users of such feature(*).
(*) In thesis, DVB-C cards could also benefit from it, but I'm yet to see a hardware that supports it.
Yet, fixing it is trivial.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
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#
cc4ba5a3 |
| 16-Jun-2021 |
Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
media: dvb_net: avoid speculation from net slot
[ Upstream commit abc0226df64dc137b48b911c1fe4319aec5891bb ]
The risk of especulation is actually almost-non-existing here, as there are very few use
media: dvb_net: avoid speculation from net slot
[ Upstream commit abc0226df64dc137b48b911c1fe4319aec5891bb ]
The risk of especulation is actually almost-non-existing here, as there are very few users of TCP/IP using the DVB stack, as, this is mainly used with DVB-S/S2 cards, and only by people that receives TCP/IP from satellite connections, which limits a lot the number of users of such feature(*).
(*) In thesis, DVB-C cards could also benefit from it, but I'm yet to see a hardware that supports it.
Yet, fixing it is trivial.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Revision tags: v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10, v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61 |
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#
df561f66 |
| 23-Aug-2020 |
Gustavo A. R. Silva <gustavoars@kernel.org> |
treewide: Use fallthrough pseudo-keyword
Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through mar
treewide: Use fallthrough pseudo-keyword
Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case.
[1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
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Revision tags: v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2, v5.4.45, v5.7.1, v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28, v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9, v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3, v5.2.14, v5.3-rc8, v5.2.13, v5.2.12, v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2, v5.2.1, v5.2, v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10, v5.1.9, v5.1.8, v5.1.7, v5.1.6, v5.1.5 |
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#
a0c7056f |
| 23-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 113
Based on 1 normalized pattern(s):
this program is free software you can redistribute it and or modify it under the terms of th
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 113
Based on 1 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 to obtain the license point your browser to http www gnu org copyleft gpl html
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-or-later
has been chosen to replace the boilerplate/reference in 26 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190523091650.572604764@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v5.1.4, v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9, v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21, v4.19.20, v4.19.19, v4.19.18, v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10, v4.18.9, v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4, v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12, v4.17.11, v4.17.10, v4.17.9, v4.17.8, v4.17.7, v4.17.6, v4.17.5, v4.17.4, v4.17.3, v4.17.2, v4.17.1, v4.17 |
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#
245c189d |
| 24-Apr-2018 |
Luc Van Oostenryck <luc.vanoostenryck@gmail.com> |
media: dvb_net: fix dvb_net_tx()'s return type
The method ndo_start_xmit() is defined as returning an 'netdev_tx_t', which is a typedef for an enum type, but the implementation in this driver return
media: dvb_net: fix dvb_net_tx()'s return type
The method ndo_start_xmit() is defined as returning an 'netdev_tx_t', which is a typedef for an enum type, but the implementation in this driver returns an 'int'.
Fix this by returning 'netdev_tx_t' in this driver too.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
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Revision tags: v4.16 |
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#
fdbeb962 |
| 09-Feb-2018 |
Mauro Carvalho Chehab <mchehab@s-opensource.com> |
media: dvb: update buffer mmaped flags and frame counter
Now that we have support for a buffer counter and for error flags, update them at DMX_DQBUF.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s
media: dvb: update buffer mmaped flags and frame counter
Now that we have support for a buffer counter and for error flags, update them at DMX_DQBUF.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Revision tags: v4.15 |
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#
fada1935 |
| 28-Dec-2017 |
Mauro Carvalho Chehab <mchehab@s-opensource.com> |
media: move dvb kAPI headers to include/media
Except for DVB, all media kAPI headers are at include/media.
Move the headers to it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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#
444faf34 |
| 11-Dec-2017 |
Mauro Carvalho Chehab <mchehab@s-opensource.com> |
media: dvb_net: let dynamic debug enable some DVB net handling
pr_debug() and netdev_dbg() can be enabled/disabled dynamically via sysfs. So, stop hidding them under ULE_DEBUG config macro.
Signed-
media: dvb_net: let dynamic debug enable some DVB net handling
pr_debug() and netdev_dbg() can be enabled/disabled dynamically via sysfs. So, stop hidding them under ULE_DEBUG config macro.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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#
ba711e1c |
| 11-Dec-2017 |
Mauro Carvalho Chehab <mchehab@s-opensource.com> |
media: dvb-core: allow users to enable DVB net ULE debug
This debug option is there for a long time, but it is only enabled by editing the source code. Due to that, a breakage inside its code was on
media: dvb-core: allow users to enable DVB net ULE debug
This debug option is there for a long time, but it is only enabled by editing the source code. Due to that, a breakage inside its code was only noticed years after a change at the ULE handling logic.
Make it a Kconfig parameter, as it makes easier for advanced users to enable, and allow test if the compilation won't be broken in the future.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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#
b93a25e1 |
| 11-Dec-2017 |
Mauro Carvalho Chehab <mchehab@s-opensource.com> |
media: dvb_net: ensure that dvb_net_ule_handle is fully initialized
commit efb9ab67255f ("[media] dvb_net: prepare to split a very complex function") changed the ULE handling logic, simplifying it.
media: dvb_net: ensure that dvb_net_ule_handle is fully initialized
commit efb9ab67255f ("[media] dvb_net: prepare to split a very complex function") changed the ULE handling logic, simplifying it. However, it forgot to keep the initialization for .priv and to zero .ule_hist fields.
The lack of .priv cause crashes if dvb_net_ule() is called, as the function assuems that .priv field to be initialized.
With regards to .ule_hist, the current logic is broken and don't even compile if ULE_DEBUG. Fix it by making the debug vars static again, and be sure to pass iov parameter to dvb_net_ule_check_crc().
Fixes: efb9ab67255f ("[media] dvb_net: prepare to split a very complex function")
Suggested-by: Ron Economos <w6rz@comcast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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#
461afb27 |
| 27-Nov-2017 |
Mauro Carvalho Chehab <mchehab@s-opensource.com> |
media: dvb_net: stop abusing /** for comments
The comments that start with "/**" aren't kernel-doc stuff. So, just start them with "/*".
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.c
media: dvb_net: stop abusing /** for comments
The comments that start with "/**" aren't kernel-doc stuff. So, just start them with "/*".
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Revision tags: v4.13.16, v4.14, v4.13.5, v4.13, v4.12 |
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#
4df864c1 |
| 16-Jun-2017 |
Johannes Berg <johannes.berg@intel.com> |
networking: make skb_put & friends return void pointers
It seems like a historic accident that these return unsigned char *, and in many places that means casts are required, more often than not.
M
networking: make skb_put & friends return void pointers
It seems like a historic accident that these return unsigned char *, and in many places that means casts are required, more often than not.
Make these functions (skb_put, __skb_put and pskb_put) return void * and remove all the casts across the tree, adding a (u8 *) cast only where the unsigned char pointer was used directly, all done with the following spatch:
@@ expression SKB, LEN; typedef u8; identifier fn = { skb_put, __skb_put }; @@ - *(fn(SKB, LEN)) + *(u8 *)fn(SKB, LEN)
@@ expression E, SKB, LEN; identifier fn = { skb_put, __skb_put }; type T; @@ - E = ((T *)(fn(SKB, LEN))) + E = fn(SKB, LEN)
which actually doesn't cover pskb_put since there are only three users overall.
A handful of stragglers were converted manually, notably a macro in drivers/isdn/i4l/isdn_bsdcomp.c and, oddly enough, one of the many instances in net/bluetooth/hci_sock.c. In the former file, I also had to fix one whitespace problem spatch introduced.
Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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#
59ae1d12 |
| 16-Jun-2017 |
Johannes Berg <johannes.berg@intel.com> |
networking: introduce and use skb_put_data()
A common pattern with skb_put() is to just want to memcpy() some data into the new space, introduce skb_put_data() for this.
An spatch similar to the on
networking: introduce and use skb_put_data()
A common pattern with skb_put() is to just want to memcpy() some data into the new space, introduce skb_put_data() for this.
An spatch similar to the one for skb_put_zero() converts many of the places using it:
@@ identifier p, p2; expression len, skb, data; type t, t2; @@ ( -p = skb_put(skb, len); +p = skb_put_data(skb, data, len); | -p = (t)skb_put(skb, len); +p = skb_put_data(skb, data, len); ) ( p2 = (t2)p; -memcpy(p2, data, len); | -memcpy(p, data, len); )
@@ type t, t2; identifier p, p2; expression skb, data; @@ t *p; ... ( -p = skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); | -p = (t *)skb_put(skb, sizeof(t)); +p = skb_put_data(skb, data, sizeof(t)); ) ( p2 = (t2)p; -memcpy(p2, data, sizeof(*p)); | -memcpy(p, data, sizeof(*p)); )
@@ expression skb, len, data; @@ -memcpy(skb_put(skb, len), data, len); +skb_put_data(skb, data, len);
(again, manually post-processed to retain some comments)
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Revision tags: v4.10.17, v4.10.16, v4.10.15, v4.10.14, v4.10.13, v4.10.12, v4.10.11, v4.10.10, v4.10.9, v4.10.8, v4.10.7, v4.10.6, v4.10.5, v4.10.4, v4.10.3, v4.10.2, v4.10.1, v4.10, v4.9, openbmc-4.4-20161121-1, v4.4.33, v4.4.32, v4.4.31, v4.4.30, v4.4.29 |
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#
bcb63314 |
| 28-Oct-2016 |
Sakari Ailus <sakari.ailus@linux.intel.com> |
[media] media: Drop FSF's postal address from the source code files
Drop the FSF's postal address from the source code files that typically contain mostly the license text. Of the 628 removed instan
[media] media: Drop FSF's postal address from the source code files
Drop the FSF's postal address from the source code files that typically contain mostly the license text. Of the 628 removed instances, 578 are outdated.
The patch has been created with the following command without manual edits:
git grep -l "675 Mass Ave\|59 Temple Place\|51 Franklin St" -- \ drivers/media/ include/media|while read i; do i=$i perl -e ' open(F,"< $ENV{i}"); $a=join("", <F>); $a =~ s/[ \t]*\*\n.*You should.*\n.*along with.*\n.*(\n.*USA.*$)?\n//m && $a =~ s/(^.*)Or, (point your browser to) /$1To obtain the license, $2\n$1/m; close(F); open(F, "> $ENV{i}"); print F $a; close(F);'; done
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
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#
4dd19196 |
| 09-Dec-2016 |
Arnd Bergmann <arnd@arndb.de> |
[media] dvb: avoid warning in dvb_net
With gcc-5 or higher on x86, we can get a bogus warning in the dvb-net code:
drivers/media/dvb-core/dvb_net.c: In function 'dvb_net_ule': arch/x86/include/asm/
[media] dvb: avoid warning in dvb_net
With gcc-5 or higher on x86, we can get a bogus warning in the dvb-net code:
drivers/media/dvb-core/dvb_net.c: In function 'dvb_net_ule': arch/x86/include/asm/string_32.h:78:22: error: '*((void *)&dest_addr+4)' may be used uninitialized in this function [-Werror=maybe-uninitialized]
The problem here is that gcc doesn't track all of the conditions to prove it can't end up copying uninitialized data. This changes the logic around so we zero out the destination address earlier when we determine that it is not set here. This allows the compiler to figure it out.
Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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#
7c0f6ba6 |
| 24-Dec-2016 |
Linus Torvalds <torvalds@linux-foundation.org> |
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
This was entirely automated, using the script by Al:
PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*<asm/uaccess.h>' sed -i -e "s!$PA
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
This was entirely automated, using the script by Al:
PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*<asm/uaccess.h>' sed -i -e "s!$PATT!#include <linux/uaccess.h>!" \ $(git grep -l "$PATT"|grep -v ^include/linux/uaccess.h)
to do the replacement at the end of the merge window.
Requested-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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#
8b0041db |
| 19-Nov-2016 |
Mauro Carvalho Chehab <mchehab@s-opensource.com> |
[media] dvb-net: split the logic at dvb_net_ule() into other functions
This function is too big and too complex, making really hard to understand what's there.
Split it into sub-routines, in order
[media] dvb-net: split the logic at dvb_net_ule() into other functions
This function is too big and too complex, making really hard to understand what's there.
Split it into sub-routines, in order to make it easier to be understood, and to allow gcc to better parse it.
As a bonus, it gets rid of a goto in the middle of a routine.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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#
efb9ab67 |
| 19-Nov-2016 |
Mauro Carvalho Chehab <mchehab@s-opensource.com> |
[media] dvb_net: prepare to split a very complex function
The dvb_net code has a really complex function, meant to handle DVB network packages: it is long, has several loops and ifs inside, and even
[media] dvb_net: prepare to split a very complex function
The dvb_net code has a really complex function, meant to handle DVB network packages: it is long, has several loops and ifs inside, and even cause warnings with gcc5.
Prepare it to be split into smaller functions by storing all arguments and internal vars inside a struct.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Revision tags: v4.4.28, v4.4.27, v4.7.10, openbmc-4.4-20161021-1, v4.7.9, v4.4.26, v4.7.8, v4.4.25 |
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#
dd79d27e |
| 13-Oct-2016 |
Mauro Carvalho Chehab <mchehab@s-opensource.com> |
[media] dvb-core: get rid of demux optional circular buffer
There is a provision at the dvb_demux.c to use a vmalloc'ed circular buffer, enabled via an extra #ifdef option that it is not at Kconfig.
[media] dvb-core: get rid of demux optional circular buffer
There is a provision at the dvb_demux.c to use a vmalloc'ed circular buffer, enabled via an extra #ifdef option that it is not at Kconfig. Enabling it will only make the Kernel to allocate/deallocate such buffer, but no code would actually use it. So, no practical effect, except for sparing some memory without any good reason.
So, get rid of such dead code.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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#
b3ad24d2 |
| 13-Oct-2016 |
Mauro Carvalho Chehab <mchehab@s-opensource.com> |
[media] dvb-core: use pr_foo() instead of printk()
The dvb-core directly calls printk() without using the modern printk macros, or using the proper printk levels. Change it to use pr_foo().
Signed-
[media] dvb-core: use pr_foo() instead of printk()
The dvb-core directly calls printk() without using the modern printk macros, or using the proper printk levels. Change it to use pr_foo().
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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#
a52ad514 |
| 07-Oct-2016 |
Jarod Wilson <jarod@redhat.com> |
net: deprecate eth_change_mtu, remove usage
With centralized MTU checking, there's nothing productive done by eth_change_mtu that isn't already done in dev_set_mtu, so mark it as deprecated and remo
net: deprecate eth_change_mtu, remove usage
With centralized MTU checking, there's nothing productive done by eth_change_mtu that isn't already done in dev_set_mtu, so mark it as deprecated and remove all usage of it in the kernel. All callers have been audited for calls to alloc_etherdev* or ether_setup directly, which means they all have a valid dev->min_mtu and dev->max_mtu. Now eth_change_mtu prints out a netdev_warn about being deprecated, for the benefit of out-of-tree drivers that might be utilizing it.
Of note, dvb_net.c actually had dev->mtu = 4096, while using eth_change_mtu, meaning that if you ever tried changing it's mtu, you couldn't set it above 1500 anymore. It's now getting dev->max_mtu also set to 4096 to remedy that.
v2: fix up lantiq_etop, missed breakage due to drive not compiling on x86
CC: netdev@vger.kernel.org Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Revision tags: v4.4.24, v4.7.7, v4.8, v4.4.23, v4.7.6, v4.7.5, v4.4.22, v4.4.21, v4.7.4, v4.7.3, v4.4.20, v4.7.2, v4.4.19, openbmc-4.4-20160819-1, v4.7.1, v4.4.18, v4.4.17, openbmc-4.4-20160804-1, v4.4.16, v4.7, openbmc-4.4-20160722-1, openbmc-20160722-1, openbmc-20160713-1, v4.4.15, v4.6.4, v4.6.3, v4.4.14 |
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#
e95be158 |
| 17-Jun-2016 |
Arnd Bergmann <arnd@arndb.de> |
[media] dvb: use ktime_t for internal timeout
The dvb demuxer code uses a 'struct timespec' to pass a timeout as absolute time. This will cause problems on 32-bit architectures in 2038 when time_t o
[media] dvb: use ktime_t for internal timeout
The dvb demuxer code uses a 'struct timespec' to pass a timeout as absolute time. This will cause problems on 32-bit architectures in 2038 when time_t overflows, and it is racy with a concurrent settimeofday() call.
This patch changes the code to use ktime_get() instead, using the monotonic time base to avoid both the race and the overflow.
Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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Revision tags: v4.6.2, v4.4.13, openbmc-20160606-1, v4.6.1, v4.4.12, openbmc-20160521-1, v4.4.11, openbmc-20160518-1, v4.6, v4.4.10, openbmc-20160511-1, openbmc-20160505-1, v4.4.9, v4.4.8, v4.4.7, openbmc-20160329-2, openbmc-20160329-1, openbmc-20160321-1, v4.4.6, v4.5, v4.4.5, v4.4.4, v4.4.3, openbmc-20160222-1, v4.4.2, openbmc-20160212-1, openbmc-20160210-1, openbmc-20160202-2, openbmc-20160202-1, v4.4.1, openbmc-20160127-1, openbmc-20160120-1, v4.4, openbmc-20151217-1, openbmc-20151210-1, openbmc-20151202-1, openbmc-20151123-1, openbmc-20151118-1, openbmc-20151104-1, v4.3, openbmc-20151102-1, openbmc-20151028-1, v4.3-rc1, v4.2, v4.2-rc8 |
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#
df2f94e5 |
| 21-Aug-2015 |
Mauro Carvalho Chehab <mchehab@osg.samsung.com> |
[media] dvb: modify core to implement interfaces/entities at MC new gen
The Media Controller New Generation redefines the types for both interfaces and entities to be used on DVB. Make the needed ch
[media] dvb: modify core to implement interfaces/entities at MC new gen
The Media Controller New Generation redefines the types for both interfaces and entities to be used on DVB. Make the needed changes at the DVB core for all interfaces, entities and data and interface links to appear in the graph.
Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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