From fd1e194f4869dca12ee0cba7c25621d436030a9e Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king@canonical.com>
Date: Fri, 31 May 2019 11:32:01 +0100
Subject: [PATCH] drm/i915: fix use of uninitialized pointer vaddr
The assignment of err is using the incorrect pointer vaddr that has
not been initialized. Fix this by using the correct pointer obj instead.
Addresses-Coverity: ("Uninitialized pointer read")
Fixes: 6501aa4e3a45 ("drm/i915: add in-kernel blitter client")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190531103201.10124-1-colin.king@canonical.com
---
drivers/gpu/drm/i915/gem/selftests/i915_gem_object_blt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_object_blt.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_object_blt.c
index 8de568d2c792b..e23d8c9e92983 100644
--- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_object_blt.c
+++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_object_blt.c
@@ -32,7 +32,7 @@ static int igt_fill_blt(void *arg)
obj = i915_gem_object_create_internal(i915, sz);
if (IS_ERR(obj)) {
- err = PTR_ERR(vaddr);
+ err = PTR_ERR(obj);
goto err_flush;
}
--
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