Description: nvmet-tcp: fix incorrect locking in state_change sk callback
References:
Notes:
 carnil> Introduced in 872d26a391da ("nvmet-tcp: add NVMe over TCP target driver").
 carnil> Vulnerable versions: 5.0-rc1.
Bugs:
upstream: released (5.13-rc1) [b5332a9f3f3d884a1b646ce155e664cc558c1722]
6.7-upstream-stable: N/A "Fixed before branching point"
6.6-upstream-stable: N/A "Fixed before branching point"
6.1-upstream-stable: N/A "Fixed before branching point"
5.10-upstream-stable: released (5.10.37) [60ade0d56b06537a28884745059b3801c78e03bc]
4.19-upstream-stable: N/A "Vulnerable code not present"
sid: released (5.10.38-1)
6.1-bookworm-security: N/A "Fixed before branching point"
5.10-bullseye-security: N/A "Fixed before branching point"
4.19-buster-security: N/A "Vulnerable code not present"