Module Name: src
Committed By: christos
Date: Tue Sep 21 14:47:28 UTC 2021
Modified Files:
src/sys/dev/pci: sisfb.c
Log Message:
use KAUTH_MACHDEP_UNMANAGEDMEM instead of KAUTH_GENERIC_ISSUSER like all the
other framebuffers.
To generate a diff of this commit:
cvs rdiff -u -r1.7 -r1.8 src/sys/dev/pci/sisfb.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/pci/sisfb.c
diff -u src/sys/dev/pci/sisfb.c:1.7 src/sys/dev/pci/sisfb.c:1.8
--- src/sys/dev/pci/sisfb.c:1.7 Sat Aug 7 12:19:14 2021
+++ src/sys/dev/pci/sisfb.c Tue Sep 21 10:47:28 2021
@@ -24,7 +24,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sisfb.c,v 1.7 2021/08/07 16:19:14 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sisfb.c,v 1.8 2021/09/21 14:47:28 christos Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -472,10 +472,13 @@ sisfb_mmap(void *v, void *vs, off_t offs
}
return -1;
}
- if (kauth_authorize_generic(kauth_cred_get(), KAUTH_GENERIC_ISSUSER,
- NULL) != 0) {
+
+ if (kauth_authorize_machdep(kauth_cred_get(),
+ KAUTH_MACHDEP_UNMANAGEDMEM, NULL, NULL, NULL, NULL) != 0) {
+ aprint_error_dev(sc->sc_dev, "mmap() rejected.\n");
return -1;
- }
+ }
+
if (offset >= (fb->fbbase & ~PAGE_MASK) &&
offset <= ((fb->fbbase + fb->fbsize + PAGE_SIZE - 1) & ~PAGE_MASK)) {
pa = bus_space_mmap(fb->fbt, fb->fbbase, offset - fb->fbbase,
