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linux(4): Fix SO_LINGER l_onoff value

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On Linux l_onoff should be 1 when linger is used.

MFC after:		2 weeks
This commit is contained in:
Dmitry Chagin 2022-05-28 23:31:06 +03:00
parent e92b9a9eaa
commit e8d9d8082b
1 changed files with 19 additions and 0 deletions
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19
sys/compat/linux/linux_socket.c
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@ -1992,6 +1992,22 @@ linux_getsockopt_so_peersec(struct thread *td,
len, args));
}
static int
linux_getsockopt_so_linger(struct thread *td,
struct linux_getsockopt_args *args)
{
struct linger ling;
socklen_t len;
int error;
len = sizeof(ling);
error = kern_getsockopt(td, args->s, SOL_SOCKET,
SO_LINGER, &ling, UIO_SYSSPACE, &len);
if (error != 0)
return (error);
ling.l_onoff = ((ling.l_onoff & SO_LINGER) != 0);
return (linux_sockopt_copyout(td, &ling, len, args));
}
int
linux_getsockopt(struct thread *td, struct linux_getsockopt_args *args)
@ -2075,6 +2091,9 @@ linux_getsockopt(struct thread *td, struct linux_getsockopt_args *args)
return (linux_sockopt_copyout(td, &newval,
len, args));
/* NOTREACHED */
case SO_LINGER:
return (linux_getsockopt_so_linger(td, args));
/* NOTREACHED */
default:
break;
}