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| author | Su Yanjun <suyj.fnst@cn.fujitsu.com> | 2019-03-06 20:54:08 -0500 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2019-03-08 13:17:31 +0100 |
| commit | f10e0010fae8174dc20bdc872bcaa85baa925cb7 (patch) | |
| tree | e8280e2b40b5c8647e7cea9d12f5c1ce260c6572 /net/Kconfig | |
| parent | 6ed69184ed9c43873b8a1ee721e3bf3c08c2c6be (diff) | |
| download | linux-f10e0010fae8174dc20bdc872bcaa85baa925cb7.tar.gz linux-f10e0010fae8174dc20bdc872bcaa85baa925cb7.tar.bz2 linux-f10e0010fae8174dc20bdc872bcaa85baa925cb7.zip | |
net: xfrm: Add '_rcu' tag for rcu protected pointer in netns_xfrm
For rcu protected pointers, we'd better add '__rcu' for them.
Once added '__rcu' tag for rcu protected pointer, the sparse tool reports
warnings.
net/xfrm/xfrm_user.c:1198:39: sparse: expected struct sock *sk
net/xfrm/xfrm_user.c:1198:39: sparse: got struct sock [noderef] <asn:4> *nlsk
[...]
So introduce a new wrapper function of nlmsg_unicast to handle type
conversions.
This patch also fixes a direct access of a rcu protected socket.
Fixes: be33690d8fcf("[XFRM]: Fix aevent related crash")
Signed-off-by: Su Yanjun <suyj.fnst@cn.fujitsu.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net/Kconfig')
0 files changed, 0 insertions, 0 deletions