Module Name: src
Committed By: riastradh
Date: Sun Dec 19 12:13:08 UTC 2021
Modified Files:
src/sys/external/bsd/drm2/include/linux: shmem_fs.h
Log Message:
drm: Need write lock on vmobjlock for pgo_put.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/sys/external/bsd/drm2/include/linux/shmem_fs.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/external/bsd/drm2/include/linux/shmem_fs.h
diff -u src/sys/external/bsd/drm2/include/linux/shmem_fs.h:1.3 src/sys/external/bsd/drm2/include/linux/shmem_fs.h:1.4
--- src/sys/external/bsd/drm2/include/linux/shmem_fs.h:1.3 Sun Dec 19 11:33:49 2021
+++ src/sys/external/bsd/drm2/include/linux/shmem_fs.h Sun Dec 19 12:13:08 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: shmem_fs.h,v 1.3 2021/12/19 11:33:49 riastradh Exp $ */
+/* $NetBSD: shmem_fs.h,v 1.4 2021/12/19 12:13:08 riastradh Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -80,6 +80,8 @@ shmem_truncate_range(struct uvm_object *
KASSERT(0 <= start);
KASSERT(start <= end);
}
+
+ rw_enter(uobj->vmobjlock, RW_WRITER);
(*uobj->pgops->pgo_put)(uobj, start, end, flags);
}
