Commit cd92c367 authored by Yuri Nudelman's avatar Yuri Nudelman Committed by Greg Kroah-Hartman
Browse files

habanalabs: wrong handle removal in memory manager 



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

Signed-off-by: default avatarYuri Nudelman <ynudelman@habana.ai>
Reviewed-by: default avatarOded Gabbay <ogabbay@kernel.org>
Signed-off-by: default avatarOded Gabbay <ogabbay@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 799b9eb0

drivers/misc/habanalabs/common/memory_mgr.c

+1 −1
Original line number Diff line number Diff line
@@ -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)