diff options
| author | Tony Lu <[email protected]> | 2021-11-26 02:41:35 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2021-11-26 19:23:35 +0000 |
| commit | bacb6c1e47691cda4a95056c21b5487fb7199fcc (patch) | |
| tree | 0e0d9c47c1eafcfa67e0717c1172184bf2f42482 /net/unix/af_unix.c | |
| parent | net: vlan: fix underflow for the real_dev refcnt (diff) | |
| download | kernel-bacb6c1e47691cda4a95056c21b5487fb7199fcc.tar.gz kernel-bacb6c1e47691cda4a95056c21b5487fb7199fcc.zip | |
net/smc: Don't call clcsock shutdown twice when smc shutdown
When applications call shutdown() with SHUT_RDWR in userspace,
smc_close_active() calls kernel_sock_shutdown(), and it is called
twice in smc_shutdown().
This fixes this by checking sk_state before do clcsock shutdown, and
avoids missing the application's call of smc_shutdown().
Link: https://lore.kernel.org/linux-s390/[email protected]/
Fixes: 606a63c9783a ("net/smc: Ensure the active closing peer first closes clcsock")
Signed-off-by: Tony Lu <[email protected]>
Reviewed-by: Wen Gu <[email protected]>
Acked-by: Karsten Graul <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions