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net/ipv6: fix bool/int mismatch for skip_notify_on_dev_down

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[ Upstream commit edf2e1d2019b2730d6076dbe4c040d37d7c10bbe ]

skip_notify_on_dev_down ctl table expects this field
to be an int (4 bytes), not a bool (1 byte).

Because proc_dou8vec_minmax() was added in 5.13,
this patch converts skip_notify_on_dev_down to an int.

Following patch then converts the field to u8 and use proc_dou8vec_minmax().

Fixes: 7c6bb7d2fa ("net/ipv6: Add knob to skip DELROUTE message on device down")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Acked-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Eric Dumazet 2023-06-01 16:04:44 +00:00 committed by Greg Kroah-Hartman
parent 3849e7fcea
commit 76e38e6e1b
1 changed files with 1 additions and 1 deletions
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2
include/net/netns/ipv6.h
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@ -53,7 +53,7 @@ struct netns_sysctl_ipv6 {
int seg6_flowlabel;
u32 ioam6_id;
u64 ioam6_id_wide;
bool skip_notify_on_dev_down;
int skip_notify_on_dev_down;
u8 fib_notify_on_flag_change;
};