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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-11-02 22:03:36 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-11-09 20:35:12 +0200 |
| commit | ad46d7b89371c5920abdcad1ed04fbae68c9c8a9 (patch) | |
| tree | 932a8dd864797acd808e189283110e4821e434b3 /drivers/dma-buf | |
| parent | 563eaf53317f2511f78217a1f8d785b8c8ed1cad (diff) | |
| download | linux-stable-ad46d7b89371c5920abdcad1ed04fbae68c9c8a9.tar.gz linux-stable-ad46d7b89371c5920abdcad1ed04fbae68c9c8a9.tar.bz2 linux-stable-ad46d7b89371c5920abdcad1ed04fbae68c9c8a9.zip | |
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.c | 2 |
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; |