From: ville.syrjala@linux.intel.com
To: dri-devel@lists.freedesktop.org
Cc: Jason Ekstrand <jason@jlekstrand.net>
Subject: [PATCH 2/4] drm: Add missing __user annotation to drm_syncobj_array_find()
Date: Fri, 1 Sep 2017 19:53:26 +0300 [thread overview]
Message-ID: <20170901165328.24459-2-ville.syrjala@linux.intel.com> (raw)
In-Reply-To: <20170901165328.24459-1-ville.syrjala@linux.intel.com>
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
'user_handles' needs a __user annotation for fix the following sparse
warning:
drm_syncobj.c:813:37: warning: incorrect type in argument 2 (different address spaces)
drm_syncobj.c:813:37: expected void const [noderef] <asn:1>*from
drm_syncobj.c:813:37: got void *user_handles
drm_syncobj.c:875:38: warning: incorrect type in argument 2 (different address spaces)
drm_syncobj.c:875:38: expected void *user_handles
drm_syncobj.c:875:38: got void [noderef] <asn:1>*<noident>
drm_syncobj.c:908:38: warning: incorrect type in argument 2 (different address spaces)
drm_syncobj.c:908:38: expected void *user_handles
drm_syncobj.c:908:38: got void [noderef] <asn:1>*<noident>
drm_syncobj.c:941:38: warning: incorrect type in argument 2 (different address spaces)
drm_syncobj.c:941:38: expected void *user_handles
drm_syncobj.c:941:38: got void [noderef] <asn:1>*<noident>
Cc: Jason Ekstrand <jason@jlekstrand.net>
Fixes: 3e6fb72d6cef ("drm/syncobj: Add a syncobj_array_find helper")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/drm_syncobj.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
index 26d60615b4d4..fa03a1a51453 100644
--- a/drivers/gpu/drm/drm_syncobj.c
+++ b/drivers/gpu/drm/drm_syncobj.c
@@ -799,7 +799,7 @@ static int drm_syncobj_array_wait(struct drm_device *dev,
}
static int drm_syncobj_array_find(struct drm_file *file_private,
- void *user_handles, uint32_t count_handles,
+ void __user *user_handles, uint32_t count_handles,
struct drm_syncobj ***syncobjs_out)
{
uint32_t i, *handles;
--
2.13.5
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next prev parent reply other threads:[~2017-09-01 16:54 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-01 16:53 [PATCH 1/4] drm: Make syncobj import/export functions static ville.syrjala
2017-09-01 16:53 ` ville.syrjala [this message]
2017-09-01 17:44 ` [PATCH 2/4] drm: Add missing __user annotation to drm_syncobj_array_find() Thierry Reding
2017-10-13 13:08 ` Ville Syrjälä
2017-09-01 16:53 ` [PATCH 3/4] drm: Drop drm_get_link_status_name() ville.syrjala
2017-09-01 17:46 ` Thierry Reding
2017-09-05 19:23 ` Manasi Navare
2017-09-01 16:53 ` [PATCH 4/4] drm: Make __drm_object_property_get_value() static ville.syrjala
2017-09-01 17:46 ` Thierry Reding
2017-09-01 17:44 ` [PATCH 1/4] drm: Make syncobj import/export functions static Thierry Reding
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