diff options
Diffstat (limited to 'sys/kern/uipc_syscalls.c')
| -rw-r--r-- | sys/kern/uipc_syscalls.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sys/kern/uipc_syscalls.c b/sys/kern/uipc_syscalls.c index 2821a5ea07c5..6ffcda2feb72 100644 --- a/sys/kern/uipc_syscalls.c +++ b/sys/kern/uipc_syscalls.c @@ -1881,8 +1881,13 @@ kern_sendfile(struct thread *td, struct sendfile_args *uap, } } - /* Protect against multiple writers to the socket. */ - (void) sblock(&so->so_snd, M_WAITOK); + /* + * Protect against multiple writers to the socket. + * + * XXXRW: Historically this has assumed non-interruptibility, so now + * we implement that, but possibly shouldn't. + */ + (void)sblock(&so->so_snd, SBL_WAIT | SBL_NOINTR); /* * Loop through the pages of the file, starting with the requested |