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habanalabs: wrong handle removal in memory manager

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During the unified memory manager release, a wrong id was used to remove
an entry from the idr.

Signed-off-by: Yuri Nudelman <ynudelman@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yuri Nudelman 2022-03-27 11:41:51 +03:00 committed by Greg Kroah-Hartman
parent 799b9eb01a
commit cd92c3678a
1 changed files with 1 additions and 1 deletions
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2
drivers/misc/habanalabs/common/memory_mgr.c
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@ -48,7 +48,7 @@ static void hl_mmap_mem_buf_release(struct kref *kref)
container_of(kref, struct hl_mmap_mem_buf, refcount);
spin_lock(&buf->mmg->lock);
idr_remove(&buf->mmg->handles, buf->handle);
idr_remove(&buf->mmg->handles, lower_32_bits(buf->handle >> PAGE_SHIFT));
spin_unlock(&buf->mmg->lock);
if (buf->ops->release)