Module Name: src
Committed By: riastradh
Date: Sun Dec 19 12:33:34 UTC 2021
Modified Files:
src/sys/external/bsd/drm2/linux: linux_dma_resv.c
Log Message:
drm: Fix missing restart on race in dma_resv_get_fences_rcu.
To generate a diff of this commit:
cvs rdiff -u -r1.18 -r1.19 src/sys/external/bsd/drm2/linux/linux_dma_resv.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/external/bsd/drm2/linux/linux_dma_resv.c
diff -u src/sys/external/bsd/drm2/linux/linux_dma_resv.c:1.18 src/sys/external/bsd/drm2/linux/linux_dma_resv.c:1.19
--- src/sys/external/bsd/drm2/linux/linux_dma_resv.c:1.18 Sun Dec 19 12:32:53 2021
+++ src/sys/external/bsd/drm2/linux/linux_dma_resv.c Sun Dec 19 12:33:34 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: linux_dma_resv.c,v 1.18 2021/12/19 12:32:53 riastradh Exp $ */
+/* $NetBSD: linux_dma_resv.c,v 1.19 2021/12/19 12:33:34 riastradh Exp $ */
/*-
* Copyright (c) 2018 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: linux_dma_resv.c,v 1.18 2021/12/19 12:32:53 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: linux_dma_resv.c,v 1.19 2021/12/19 12:33:34 riastradh Exp $");
#include <sys/param.h>
#include <sys/poll.h>
@@ -818,6 +818,7 @@ top: KASSERT(fence == NULL);
GFP_KERNEL);
if (shared == NULL)
return -ENOMEM;
+ goto top;
}
/*
