FASTOPEN is not possible with SMC. sendmsg() with msg_flag MSG_FASTOPEN
triggers a fallback to TCP if the socket is in state SMC_INIT.
But if a nonblocking connect is already started, fallback to TCP
is no longer possible, even though the socket may still be in state
SMC_INIT.
And if a nonblocking connect is already started, a listen() call
does not make sense.
Reported-by: syzbot+bd8cc73d665590a1fcad@syzkaller.appspotmail.com
Fixes:
|
||
|---|---|---|
| .. | ||
| af_smc.c | ||
| Kconfig | ||
| Makefile | ||
| smc.h | ||
| smc_cdc.c | ||
| smc_cdc.h | ||
| smc_clc.c | ||
| smc_clc.h | ||
| smc_close.c | ||
| smc_close.h | ||
| smc_core.c | ||
| smc_core.h | ||
| smc_diag.c | ||
| smc_ib.c | ||
| smc_ib.h | ||
| smc_ism.c | ||
| smc_ism.h | ||
| smc_llc.c | ||
| smc_llc.h | ||
| smc_netns.h | ||
| smc_pnet.c | ||
| smc_pnet.h | ||
| smc_rx.c | ||
| smc_rx.h | ||
| smc_tx.c | ||
| smc_tx.h | ||
| smc_wr.c | ||
| smc_wr.h | ||