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authorVille Syrjälä <ville.syrjala@linux.intel.com>2017-11-02 22:03:36 +0200
committerVille Syrjälä <ville.syrjala@linux.intel.com>2017-11-09 20:35:12 +0200
commitad46d7b89371c5920abdcad1ed04fbae68c9c8a9 (patch)
tree932a8dd864797acd808e189283110e4821e434b3 /drivers/dma-buf
parent563eaf53317f2511f78217a1f8d785b8c8ed1cad (diff)
downloadlinux-ad46d7b89371c5920abdcad1ed04fbae68c9c8a9.tar.bz2
dma-buf: Use rcu_assign_pointer() to set rcu protected pointers
Use rcu_assign_pointer() when setting an rcu protected pointer. This gets rid of another sparse warning. Cc: Dave Airlie <airlied@redhat.com> Cc: Jason Ekstrand <jason@jlekstrand.net> Cc: linaro-mm-sig@lists.linaro.org Cc: linux-media@vger.kernel.org Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171102200336.23347-5-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Christian König <christian.koenig@amd.com>. Acked-by: Sumit Semwal <sumit.semwal@linaro.org>
Diffstat (limited to 'drivers/dma-buf')
-rw-r--r--drivers/dma-buf/reservation.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma-buf/reservation.c b/drivers/dma-buf/reservation.c
index b44d9d7db347..d90333e0b6d5 100644
--- a/drivers/dma-buf/reservation.c
+++ b/drivers/dma-buf/reservation.c
@@ -318,7 +318,7 @@ retry:
continue;
}
- dst_list->shared[dst_list->shared_count++] = fence;
+ rcu_assign_pointer(dst_list->shared[dst_list->shared_count++], fence);
}
} else {
dst_list = NULL;