From: Dmitry Eremin <dmitry.eremin@xxxxxxxxx> Expression if (size != (ssize_t)size) is always false. Therefore no bounds check errors detected. Signed-off-by: Dmitry Eremin <dmitry.eremin@xxxxxxxxx> Reviewed-on: http://review.whamcloud.com/11376 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5417 Reviewed-by: John L. Hammond <john.hammond@xxxxxxxxx> Reviewed-by: Fan Yong <fan.yong@xxxxxxxxx> Signed-off-by: Oleg Drokin <oleg.drokin@xxxxxxxxx> --- drivers/staging/lustre/lustre/include/lustre/lustre_user.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h index 89794fd..176bd46 100644 --- a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h +++ b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h @@ -1012,7 +1012,7 @@ static inline ssize_t hur_len(struct hsm_user_request *hur) (__u64)hur->hur_request.hr_itemcount * sizeof(hur->hur_user_item[0]) + hur->hur_request.hr_data_len; - if (size != (ssize_t)size) + if (size > ~((size_t)0)>>1) return -1; return size; -- 2.1.0 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
