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| author | Guangming Cao <Guangming.Cao@mediatek.com> | 2021-07-20 18:31:58 +0800 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2021-07-20 12:59:55 +0200 |
| commit | 63c57e8dc7a01303ac020d82b1301602561ec001 (patch) | |
| tree | 313cc7d904568bcf2887c62d0f0f813b0a5e7ba7 /drivers | |
| parent | b46998d81a1d2c961d570397e87a83ef365d2edf (diff) | |
| download | linux-63c57e8dc7a01303ac020d82b1301602561ec001.tar.bz2 | |
dma_buf: remove dmabuf sysfs teardown before release
Dmabuf sysfs stat is used for dmabuf info track.
But these file maybe still in use after buffer released,
should clear it before buffer release.
Signed-off-by: Guangming Cao <Guangming.Cao@mediatek.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210720103158.83439-1-guangming.cao@mediatek.com
Signed-off-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/dma-buf/dma-buf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index b1a6db71c656..63d32261b63f 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -76,12 +76,12 @@ static void dma_buf_release(struct dentry *dentry) */ BUG_ON(dmabuf->cb_shared.active || dmabuf->cb_excl.active); + dma_buf_stats_teardown(dmabuf); dmabuf->ops->release(dmabuf); if (dmabuf->resv == (struct dma_resv *)&dmabuf[1]) dma_resv_fini(dmabuf->resv); - dma_buf_stats_teardown(dmabuf); module_put(dmabuf->owner); kfree(dmabuf->name); kfree(dmabuf); |