Author: kib
Date: Fri Mar 25 11:05:28 2011
New Revision: 219987
URL: http://svn.freebsd.org/changeset/base/219987
Log:
Remove unneccessary panics, that can be easily triggered by user.
The copyin() function handles NULL as well as any other pointer.
MFC after: 3 days
Modified:
head/sys/compat/freebsd32/freebsd32_ioctl.c
Modified: head/sys/compat/freebsd32/freebsd32_ioctl.c
==============================================================================
--- head/sys/compat/freebsd32/freebsd32_ioctl.c Fri Mar 25 10:57:57 2011
(r219986)
+++ head/sys/compat/freebsd32/freebsd32_ioctl.c Fri Mar 25 11:05:28 2011
(r219987)
@@ -66,8 +66,6 @@ freebsd32_ioctl_md(struct thread *td, st
u_long com = 0;
int error;
- if (uap->data == NULL)
- panic("%s: where is my ioctl data??", __func__);
if (uap->com & IOC_IN) {
if ((error = copyin(uap->data, &md32, sizeof(md32)))) {
return (error);
@@ -132,9 +130,6 @@ freebsd32_ioctl_ioc_toc_header(struct th
struct ioc_toc_header32 toch32;
int error;
- if (uap->data == NULL)
- panic("%s: where is my ioctl data??", __func__);
-
if ((error = copyin(uap->data, &toch32, sizeof(toch32))))
return (error);
CP(toch32, toch, len);
@@ -154,9 +149,6 @@ freebsd32_ioctl_ioc_read_toc(struct thre
struct ioc_read_toc_entry32 toce32;
int error;
- if (uap->data == NULL)
- panic("%s: where is my ioctl data??", __func__);
-
if ((error = copyin(uap->data, &toce32, sizeof(toce32))))
return (error);
CP(toce32, toce, address_format);
_______________________________________________
svn-src-all@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
