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ipv6: Convert inet6_ioctl() to per-netns RTNL.
authorKuniyuki Iwashima <kuniyu@amazon.com>
Wed, 15 Jan 2025 08:06:03 +0000 (17:06 +0900)
committerJakub Kicinski <kuba@kernel.org>
Mon, 20 Jan 2025 20:16:05 +0000 (12:16 -0800)
commit832128cc4438ab69c801bc6130756203eae1198e
tree28c2b6a5cd9384f791ded62719dc32a6ccd1113dtree
parentcdc5c1196ee9bcb12979d2599ed00dc187d989f1commit | diff
ipv6: Convert inet6_ioctl() to per-netns RTNL.

These functions are called from inet6_ioctl() with a socket's netns
and hold RTNL.

  * SIOCSIFADDR    : addrconf_add_ifaddr()
  * SIOCDIFADDR    : addrconf_del_ifaddr()
  * SIOCSIFDSTADDR : addrconf_set_dstaddr()

Let's use rtnl_net_lock().

Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20250115080608.28127-7-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/ipv6/addrconf.c diff | blob | history
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