# \[PATCH 07/46\] Staging: hv: storvsc: Prevent outgoing traffic when stor dev is being destroyed - From: K. Y. Srinivasan \ - Date: 2011-08-27 18:11:50 - List: virtualization - Page: https://ratatoskr.run/virtualization/2011/08/3757943 - Thread: https://ratatoskr.run/lkml/2011/08/3757954/t.md ```text Prevent outgoing traffic when stor dev is destroyed. Signed-off-by: K. Y. Srinivasan Signed-off-by: Haiyang Zhang --- drivers/staging/hv/hyperv_storage.h | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/staging/hv/hyperv_storage.h b/drivers/staging/hv/hyperv_storage.h index d93bf93..1a59ca0 100644 --- a/drivers/staging/hv/hyperv_storage.h +++ b/drivers/staging/hv/hyperv_storage.h @@ -294,7 +294,8 @@ static inline struct storvsc_device *get_out_stor_device( struct storvsc_device *stor_device; stor_device = (struct storvsc_device *)device->ext; - if (stor_device && atomic_read(&stor_device->ref_count) > 1) + if (stor_device && (atomic_read(&stor_device->ref_count) > 1) && + !stor_device->destroy) atomic_inc(&stor_device->ref_count); else stor_device = NULL; -- 1.7.4.1 ```