commits August 2022

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[batman-adv] master: batman-adv: compat: Add support for ETH_MIN_MTU (d20b3e39)
by postmaster＠open-mesh.org 20 Aug '22

20 Aug '22

Repository : ssh://git@diktynna/batman-adv On branch : master >--------------------------------------------------------------- commit d20b3e396ec1f838e7e51f2de2329f43d4b92271 Author: Sven Eckelmann <sven(a)narfation.org> Date: Sat Aug 20 13:27:36 2022 +0200 batman-adv: compat: Add support for ETH_MIN_MTU Fixes: a124b52ebab9 ("batman-adv: Fix hang up with small MTU hard-interface") Signed-off-by: Sven Eckelmann <sven(a)narfation.org> >--------------------------------------------------------------- d20b3e396ec1f838e7e51f2de2329f43d4b92271 compat-include/uapi/linux/if_ether.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/compat-include/uapi/linux/if_ether.h b/compat-include/uapi/linux/if_ether.h new file mode 100644 index 00000000..a23fa4d8 --- /dev/null +++ b/compat-include/uapi/linux/if_ether.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (C) B.A.T.M.A.N. contributors: + * + * Marek Lindner, Simon Wunderlich + * + * This file contains macros for maintaining compatibility with older versions + * of the Linux kernel. + */ + +#ifndef _NET_BATMAN_ADV_COMPAT_UAPI_LINUX_IF_ETHER_H_ +#define _NET_BATMAN_ADV_COMPAT_UAPI_LINUX_IF_ETHER_H_ + +#include <linux/version.h> +#include_next <uapi/linux/if_ether.h> + + +#if LINUX_VERSION_IS_LESS(4, 10, 0) + +#ifndef ETH_MIN_MTU +#define ETH_MIN_MTU 68 +#endif + +#endif /* LINUX_VERSION_IS_LESS(4, 10, 0) */ + +#endif /* _NET_BATMAN_ADV_COMPAT_UAPI_LINUX_IF_ETHER_H_ */

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[batman-adv] master: Merge branch 'maint' (91c66bc7)
by postmaster＠open-mesh.org 20 Aug '22

20 Aug '22

Repository : ssh://git@diktynna/batman-adv On branch : master >--------------------------------------------------------------- commit 91c66bc7b37cb17d7f22e9cd8f2f56371114db5f Merge: efd404cc d20b3e39 Author: Sven Eckelmann <sven(a)narfation.org> Date: Sat Aug 20 13:28:18 2022 +0200 Merge branch 'maint' >--------------------------------------------------------------- 91c66bc7b37cb17d7f22e9cd8f2f56371114db5f compat-include/uapi/linux/if_ether.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+)

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[batman-adv] master: batman-adv: Drop initialization of flexible ethtool_link_ksettings (efd404cc)
by postmaster＠open-mesh.org 20 Aug '22

20 Aug '22

Repository : ssh://git@diktynna/batman-adv On branch : master >--------------------------------------------------------------- commit efd404cc8efb51a38231f54b63e0c6547722ba55 Author: Sven Eckelmann <sven(a)narfation.org> Date: Sat Aug 20 09:32:50 2022 +0200 batman-adv: Drop initialization of flexible ethtool_link_ksettings The commit 94dfc73e7cf4 ("treewide: uapi: Replace zero-length arrays with flexible-array members") changed various structures from using 0-length arrays to flexible arrays net/batman-adv/bat_v_elp.c: note: in included file: ./include/linux/ethtool.h:148:38: warning: nested flexible array net/batman-adv/bat_v_elp.c:128:9: warning: using sizeof on a flexible structure In theory, this could be worked around by using {} as initializer for the variable on the stack. But this variable doesn't has to be initialized at all by the caller - everything will be initialized by the callee when no error occurs. Signed-off-by: Sven Eckelmann <sven(a)narfation.org> >--------------------------------------------------------------- efd404cc8efb51a38231f54b63e0c6547722ba55 net/batman-adv/bat_v_elp.c | 1 - 1 file changed, 1 deletion(-) diff --git a/net/batman-adv/bat_v_elp.c b/net/batman-adv/bat_v_elp.c index b6db999a..f1741fbf 100644 --- a/net/batman-adv/bat_v_elp.c +++ b/net/batman-adv/bat_v_elp.c @@ -125,7 +125,6 @@ static u32 batadv_v_elp_get_throughput(struct batadv_hardif_neigh_node *neigh) /* if not a wifi interface, check if this device provides data via * ethtool (e.g. an Ethernet adapter) */ - memset(&link_settings, 0, sizeof(link_settings)); rtnl_lock(); ret = __ethtool_get_link_ksettings(hard_iface->net_dev, &link_settings); rtnl_unlock();

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[batman-adv] maint's head updated: batman-adv: Fix hang up with small MTU hard-interface (a124b52e)
by postmaster＠open-mesh.org 20 Aug '22

20 Aug '22

Repository : ssh://git@diktynna/batman-adv Branch 'maint' now includes: a124b52e batman-adv: Fix hang up with small MTU hard-interface

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[batman-adv] master: batman-adv: Fix hang up with small MTU hard-interface (a124b52e)
by postmaster＠open-mesh.org 20 Aug '22

20 Aug '22

Repository : ssh://git@diktynna/batman-adv On branch : master >--------------------------------------------------------------- commit a124b52ebab91ac416cf7ba05e671cbb860f30e8 Author: Shigeru Yoshida <syoshida(a)redhat.com> Date: Sat Aug 20 12:25:16 2022 +0900 batman-adv: Fix hang up with small MTU hard-interface The system hangs up when batman-adv soft-interface is created on hard-interface with small MTU. For example, the following commands create batman-adv soft-interface on dummy interface with zero MTU: # ip link add name dummy0 type dummy # ip link set mtu 0 dev dummy0 # ip link set up dev dummy0 # ip link add name bat0 type batadv # ip link set dev dummy0 master bat0 These commands cause the system hang up with the following messages: [ 90.578925][ T6689] batman_adv: bat0: Adding interface: dummy0 [ 90.580884][ T6689] batman_adv: bat0: The MTU of interface dummy0 is too small (0) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 90.586264][ T6689] batman_adv: bat0: Interface activated: dummy0 [ 90.590061][ T6689] batman_adv: bat0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 90.595517][ T6689] batman_adv: bat0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) [ 90.598499][ T6689] batman_adv: bat0: Forced to purge local tt entries to fit new maximum fragment MTU (-320) This patch fixes this issue by returning error when enabling hard-interface with small MTU size. Fixes: 29a2a3dc52f4 ("hard interface rewrite") Signed-off-by: Shigeru Yoshida <syoshida(a)redhat.com> Signed-off-by: Sven Eckelmann <sven(a)narfation.org> >--------------------------------------------------------------- a124b52ebab91ac416cf7ba05e671cbb860f30e8 net/batman-adv/hard-interface.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index b8f8da7e..dce55578 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -700,6 +700,9 @@ int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface, int max_header_len = batadv_max_header_len(); int ret; + if (hard_iface->net_dev->mtu < ETH_MIN_MTU + max_header_len) + return -EINVAL; + if (hard_iface->if_status != BATADV_IF_NOT_IN_USE) goto out;

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[batman-adv] master: Merge branch 'maint' (b84d8010)
by postmaster＠open-mesh.org 20 Aug '22

20 Aug '22

Repository : ssh://git@diktynna/batman-adv On branch : master >--------------------------------------------------------------- commit b84d80109d6180763e3f95939c5e0f074f7bf7d5 Merge: 4a329f32 a124b52e Author: Sven Eckelmann <sven(a)narfation.org> Date: Sat Aug 20 09:02:49 2022 +0200 Merge branch 'maint' >--------------------------------------------------------------- b84d80109d6180763e3f95939c5e0f074f7bf7d5 net/batman-adv/hard-interface.c | 3 +++ 1 file changed, 3 insertions(+)

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[linux-merge]linux integration; annotated tag, v5.15.61, created. v5.15.61
by postmaster＠open-mesh.org 18 Aug '22

18 Aug '22

The annotated tag, v5.15.61 has been created at fa36e3cc93f034c2cb0272bcb6dac235e903f702 (tag) tagging 374bf3fc1f53c6611c4ad98d11863344d375e2be (commit) replaces v5.15.44 tagged by Greg Kroah-Hartman on Wed Aug 17 14:35:22 2022 +0200 - Shortlog ------------------------------------------------------------ This is the 5.15.61 stable release -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmL84IoACgkQONu9yGCS aT4n/g/+L83D3exOoP/H2bKoEj8kAN6rFZGm++2hG6AFT8sVFeOZ4JAnYmN46GkL 8Qw7BZ7wiD6KJTEJUXIIn6JfbUVzozeI6nPaAuoGi35cm+3vtbAZcS2Kxvc5V0ZI /chrFfVioEXZ3yxYK38FjVWjGcCCNA8UHYAfZ7Oo6tVkdo7Gf+5v4OmFQOkCZIV2 29eYSfl+yzRIV9zrPG+FyE7ttGS6KqIS5EtaHpd6VHhb+joMxfO8TyF6CjbKFPaw icXJONRgg/4nz59IfeJFdan831UijRZgX/ZyMx9O85f5JijdVnHt/dRM+orvB1Ri tcJhJN3MTB3qFzudpTVrfYdqKb+v5Pe9hgL6OKOTGAU4ASPQ75hSx5m15aeTgsPI KOQCHSQfqOxQDjlEBHdW13l3IthO7NawvV7RuvQjtv/cfIIwwXXzp+EHSpJLguDA E58li29fz9uAtwzpw5d8NOfvez6R+iaExRnALE/E7HJSMoO+3eIF/88cuZkJh75g 98fuzfIDXMwqWTXhGUzQrgSMM3KtkDnj65ktSX6FkBsdMpjpOAQoQM4KcFGKusrS zcJneAJ50gJM3IMwTw2RQuHQ4IR8bC0jzz1aXI3ivwlf8rQFy22LHwSo2RRuTD+P jrQmy6xvn5bykiVwItGtJzx55i6eeffuu6ZyHGB0uMLy8SQ6HIQ= =JPie -----END PGP SIGNATURE----- Sebastian Andrzej Siewior (2): batman-adv: Use netif_rx(). batman-adv: Use netif_rx_any_context() any. ----------------------------------------------------------------------- -- linux integration

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[linux-merge]linux integration; annotated tag, v5.18.18, created. v5.18.18
by postmaster＠open-mesh.org 18 Aug '22

18 Aug '22

The annotated tag, v5.18.18 has been created at 1f0fea3a3e417a5358dd37c1e5f2f88532d6822d (tag) tagging 07e0b709cab7dc987b5071443789865e20481119 (commit) replaces v5.18.1 tagged by Greg Kroah-Hartman on Wed Aug 17 14:43:50 2022 +0200 - Shortlog ------------------------------------------------------------ This is the 5.18.18 stable release -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmL84oYACgkQONu9yGCS aT4/MxAAnHYcnyd+1cckIJ1gmxiVf/R6D25n18rKsQcKd/ZEz+4CEddSzuAo1ih0 UhaiDHl/oy5tMvpvuvktSxWzvZdCtdms2qUrQZyOoJ58UY02HyfTm865Ct758kI6 vvdIx4IvTIyKNTZfnoS6aid+KC+iLnq3SBrun2gvLB+qp86iOA9TnqlbkA2ryg8r 6aSgGKxGIJFybraQGmcMGftnaMUGtiP9Qa8Z+7mDgXD3Dlgaht9ZuWRtkZKYdJFg M9oP3+Bdf1DpLri+zOrcAQ8sBqikKxCdjwpmZ0vPeYe9M0pEns8kqOCrrLqjiAMI Y7pfFtJeUh6F7PU//AQo/9v7sYXyGiH/GmBZRmief/YV5RiJmFg8vsPcO6ONG8Xn OreQRltRn0F61Bhpx0K0Pq0hhX+yfOER1xHXUvHEDjT9Qv0Jn1B5acpO4HVUGVqz ZjyliEIwQBxbxIEJ2PVN8YdvXTWbC6Ta+rnE5bjSoPgO3/VtLLN9nZ8YmBqJ/5Pj w45LfEOthRpbaW2PWB7XIUrtLieV4hLVc5OlmoxfxpD0lt5BKpGhbakRj4hI3DdB 0tchEz7yFYrbZWPwSL8t7sVn2EiSGeUghR9LC2tJppNrbE/LmOPKsnBW7TgemGX/ 9hEmu+De0KZj+96PZreWrFeP1NPd99YLFLx4910D4D+OgVbGar8= =i+X1 -----END PGP SIGNATURE----- Steven Rostedt (Google) (1): batman-adv: tracing: Use the new __vstring() helper ----------------------------------------------------------------------- -- linux integration

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[linux-merge]linux integration; annotated tag, v5.19.2, created. v5.19.2
by postmaster＠open-mesh.org 18 Aug '22

18 Aug '22

The annotated tag, v5.19.2 has been created at 121d7fbd76d157e1e78d9d327f6503e6cb411f6a (tag) tagging d49914ee4ec93d58d90a12275a814415c189059c (commit) replaces v5.19 tagged by Greg Kroah-Hartman on Wed Aug 17 15:18:09 2022 +0200 - Shortlog ------------------------------------------------------------ This is the 5.19.2 stable release -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmL86pEACgkQONu9yGCS aT44BBAAtE/Pe2EUf0BzUf4jI6T3PXHnYLGpRL4hgZdLlK9yxAgFe4aiADdtX6Z1 +DoMaL3D/IC75xMkpGw+2BPvg7vspx7nlad5wY9dBR62jG0L2O0F5cQXhuXMlVIK oKIdYZaZZuaV8bNttKeukk6FIJcDxaDarMm7Vzu4ZURZWwiGVDPZpPON0MmyycTt 7dqQp/czzPHKk35tfcGVYyMR2oBfD6mjMWs8lHHwxT25tq3oc9wN2OQ0EDboTe1l 60vHqaSMXvu7R5yjVTrp5P4lWlXDezCWn5VcdABrFR2stTWcxu2UBxenkwYJu1fN sskqgfo49gNy/9/M/q8AIf/G3jQkcY04kJ0nkMppoLiUwfVmU77X2+yCBaR44FLs 8/rJHAZsN1QTco3L2Mf5Hkqjq2GZ40b3Pm4DQn+eMOAgLEJa82oycpBE8fYJvmYd 3Rqo/lssTYaZkA4gNqQqpWEUP6vp0Vp9HXkkFXkKJyr14sHzRcc6N+CeCfSuyOvZ mfHc4ElfnIpNStC8AbvTeiJjLvKXXnH6SblICvY5Kov70s+K+Z9XAAdp0UCHwXM7 9Nq3z9IEqf/gN9OiIamxJ6MG0GzA/JB0RKJkg2/mAqOqi91K/sS+7OLm1b90x4bJ t4yJOM0M0xKe5O8bpnv5sIxIKQScUcbNoWpaM4NSo0M0GJGrVMs= =k1gP -----END PGP SIGNATURE----- Steven Rostedt (Google) (1): batman-adv: tracing: Use the new __vstring() helper ----------------------------------------------------------------------- -- linux integration

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[linux-merge]linux integration; annotated tag, v4.9.325, created. v4.9.325
by postmaster＠open-mesh.org 18 Aug '22

18 Aug '22

The annotated tag, v4.9.325 has been created at 7530322fe4c6b9acc2e976c8d4c87b9b7798d163 (tag) tagging 9645f707f4e67bf0e27bf71ed51c8448f048a179 (commit) replaces v4.9.316 tagged by Greg Kroah-Hartman on Fri Jul 29 17:05:52 2022 +0200 - Shortlog ------------------------------------------------------------ This is the 4.9.325 stable release -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmLj91AACgkQONu9yGCS aT4HAQ//SJm/bgIELDdXv1LCk/OtTMRjLlcbxx1xM1YrgYi3kEcwOHWpGeXKi0vS LVdlaPyUILQk0138ccMP74IIjg6lEZTEJ4IFTHcH1reuLduOMRFeAfcjzwj6u17u OxYAyKhdKHKi7PqJfCHymQOB1oa3KGRT2TMNFCg6SdIv2d27snbNK8yQ1OdsvLKD DtOxcvlL+ZxWkPGbZ9sU7UyGF2LIorXpLwQQEsy4u+VqKShMtL58hdfnaEPzwJvR 7h97lb/qI4NId5bZAqtZ6yRv9O9IcRXTWhNnTepDx+0egqfDlN13xuQAfx7ND/GD wHSg0Gc1RUhOy/Kv7bWdRlmwiPwgRO7XTDEoDDSMfBMEw2OlNQnr47qRbNxDuRbd ZvreIdKVRprnMd6LIyREeP9Ae0SJo5aYoYcPfbE/CeZ2kIrM2QpsYLlIbdc/JcsD yxdB0WSVX/+hp8ooYZWUT39MeCrujk+vVtSHqusdh79zO22a2WFdgMCbQtcniCJp bq3eHPEu7rb2XvXcLFuuu5oUYuJIjCALNcj8daPEbDJqWn5WOPbdCJIUYGF7LzNw /k/lUR428a3d7mb9IDe5+hAtcbIyjqwtUEvEm0YAZ/KYGZgLs4CqoEzbsIJyVIA+ aSBm6JKQWRsD3ODSnsxVVWR25oMmF2L7mEjHqHZbAfkq1GwG4cg= =a0oQ -----END PGP SIGNATURE----- ----------------------------------------------------------------------- -- linux integration

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commits August 2022