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Allow the EJUSTRETURN hack for PTIOCLINUX-passed through ioctl calls.

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This commit is contained in:
fvdl 2000-12-29 20:07:53 +00:00
parent b930296d07
commit 6f552a029f
1 changed files with 9 additions and 1 deletions
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10
sys/compat/linux/common/linux_socket.c
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@ -1,4 +1,4 @@
/* $NetBSD: linux_socket.c,v 1.26 2000/12/22 23:41:16 fvdl Exp $ */
/* $NetBSD: linux_socket.c,v 1.27 2000/12/29 20:07:53 fvdl Exp $ */
/*-
* Copyright (c) 1995, 1998 The NetBSD Foundation, Inc.
@ -631,6 +631,14 @@ linux_ioctl_socket(p, uap, retval)
pt.com = SCARG(uap, com);
pt.data = SCARG(uap, data);
error = ioctlf(fp, PTIOCLINUX, (caddr_t)&pt, p);
/*
* XXX hack: if the function returns EJUSTRETURN,
* it has stuffed a sysctl return value in pt.data.
*/
if (error == EJUSTRETURN) {
retval[0] = (register_t)pt.data;
error = 0;
}
goto out;
}