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mirror_ubuntu-kernels/net/hsr
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Juhee Kang a0b92e0514 net: hsr: fix hsr build error when lockdep is not enabled 
In hsr, lockdep_is_held() is needed for rcu_dereference_bh_check().
But if lockdep is not enabled, lockdep_is_held() causes a build error:

    ERROR: modpost: "lockdep_is_held" [net/hsr/hsr.ko] undefined!

Thus, this patch solved by adding lockdep_hsr_is_held(). This helper
function calls the lockdep_is_held() when lockdep is enabled, and returns 1
if not defined.

Fixes: e7f2742068 ("net: hsr: fix suspicious RCU usage warning in hsr_node_get_first()")
Reported-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Juhee Kang <claudiajkang@gmail.com>
Link: https://lore.kernel.org/r/20220220153250.5285-1-claudiajkang@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-21 20:43:10 -08:00
..
hsr_debugfs.c net: hsr: use hlist_head instead of list_head for mac addresses 2022-02-06 10:55:52 +00:00
hsr_device.c net: hsr: use hlist_head instead of list_head for mac addresses 2022-02-06 10:55:52 +00:00
hsr_device.h net: hsr: add offloading support 2021-02-11 13:24:44 -08:00
hsr_forward.c net: hsr: use hlist_head instead of list_head for mac addresses 2022-02-06 10:55:52 +00:00
hsr_forward.h net: hsr: fix mac_len checks 2021-05-24 14:10:28 -07:00
hsr_framereg.c net: hsr: fix hsr build error when lockdep is not enabled 2022-02-21 20:43:10 -08:00
hsr_framereg.h net: hsr: fix hsr build error when lockdep is not enabled 2022-02-21 20:43:10 -08:00
hsr_main.c net: use eth_hw_addr_set() instead of ether_addr_copy() 2021-10-02 14:18:25 +01:00
hsr_main.h net: hsr: use hlist_head instead of list_head for mac addresses 2022-02-06 10:55:52 +00:00
hsr_netlink.c net: hsr: use hlist_head instead of list_head for mac addresses 2022-02-06 10:55:52 +00:00
hsr_netlink.h hsr: enhance netlink socket interface to support PRP 2020-07-27 12:20:40 -07:00
hsr_slave.c net: hsr: fix mac_len checks 2021-05-24 14:10:28 -07:00
hsr_slave.h net: prp: add packet handling support 2020-07-27 12:20:40 -07:00
Kconfig hsr: enhance netlink socket interface to support PRP 2020-07-27 12:20:40 -07:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00