Re: [PATCH] RDMA/cxgb4: remove redundant null pointer check before kfree_skb
On Thu, 2018-09-20 at 17:52 +0800, zhong jiang wrote: > kfree_skb has taken the null pointer into account. hence it is safe > to remove the redundant null pointer check before kfree_skb. > > Signed-off-by: zhong jiang Applied to for-next, thanks. -- Doug Ledford GPG KeyID: B826A3330E572FDD Key fingerprint = AE6B 1BDA 122B 23B4 265B 1274 B826 A333 0E57 2FDD signature.asc Description: This is a digitally signed message part
Re: [PATCH] RDMA/cxgb4: remove redundant null pointer check before kfree_skb
On Thu, 2018-09-20 at 17:52 +0800, zhong jiang wrote: > kfree_skb has taken the null pointer into account. hence it is safe > to remove the redundant null pointer check before kfree_skb. > > Signed-off-by: zhong jiang Applied to for-next, thanks. -- Doug Ledford GPG KeyID: B826A3330E572FDD Key fingerprint = AE6B 1BDA 122B 23B4 265B 1274 B826 A333 0E57 2FDD signature.asc Description: This is a digitally signed message part
Re: [PATCH] RDMA/cxgb4: remove redundant null pointer check before kfree_skb
On 9/20/2018 4:52 AM, zhong jiang wrote: > kfree_skb has taken the null pointer into account. hence it is safe > to remove the redundant null pointer check before kfree_skb. > > Signed-off-by: zhong jiang > --- > drivers/infiniband/hw/cxgb4/cm.c | 3 +-- > drivers/infiniband/hw/cxgb4/qp.c | 3 +-- > 2 files changed, 2 insertions(+), 4 deletions(-) Acked-by: Steve Wise
Re: [PATCH] RDMA/cxgb4: remove redundant null pointer check before kfree_skb
On 9/20/2018 4:52 AM, zhong jiang wrote: > kfree_skb has taken the null pointer into account. hence it is safe > to remove the redundant null pointer check before kfree_skb. > > Signed-off-by: zhong jiang > --- > drivers/infiniband/hw/cxgb4/cm.c | 3 +-- > drivers/infiniband/hw/cxgb4/qp.c | 3 +-- > 2 files changed, 2 insertions(+), 4 deletions(-) Acked-by: Steve Wise
[PATCH] RDMA/cxgb4: remove redundant null pointer check before kfree_skb
kfree_skb has taken the null pointer into account. hence it is safe to remove the redundant null pointer check before kfree_skb. Signed-off-by: zhong jiang --- drivers/infiniband/hw/cxgb4/cm.c | 3 +-- drivers/infiniband/hw/cxgb4/qp.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 0f83cbe..615413b 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -403,8 +403,7 @@ void _c4iw_free_ep(struct kref *kref) ep->com.local_addr.ss_family); dst_release(ep->dst); cxgb4_l2t_release(ep->l2t); - if (ep->mpa_skb) - kfree_skb(ep->mpa_skb); + kfree_skb(ep->mpa_skb); } if (!skb_queue_empty(>com.ep_skb_list)) skb_queue_purge(>com.ep_skb_list); diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index 347fe18..e78dd9a 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -2813,8 +2813,7 @@ struct ib_srq *c4iw_create_srq(struct ib_pd *pd, struct ib_srq_init_attr *attrs, free_srq_queue(srq, ucontext ? >uctx : >rdev.uctx, srq->wr_waitp); err_free_skb: - if (srq->destroy_skb) - kfree_skb(srq->destroy_skb); + kfree_skb(srq->destroy_skb); err_free_srq_idx: c4iw_free_srq_idx(>rdev, srq->idx); err_free_wr_wait: -- 1.7.12.4
[PATCH] RDMA/cxgb4: remove redundant null pointer check before kfree_skb
kfree_skb has taken the null pointer into account. hence it is safe to remove the redundant null pointer check before kfree_skb. Signed-off-by: zhong jiang --- drivers/infiniband/hw/cxgb4/cm.c | 3 +-- drivers/infiniband/hw/cxgb4/qp.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 0f83cbe..615413b 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -403,8 +403,7 @@ void _c4iw_free_ep(struct kref *kref) ep->com.local_addr.ss_family); dst_release(ep->dst); cxgb4_l2t_release(ep->l2t); - if (ep->mpa_skb) - kfree_skb(ep->mpa_skb); + kfree_skb(ep->mpa_skb); } if (!skb_queue_empty(>com.ep_skb_list)) skb_queue_purge(>com.ep_skb_list); diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index 347fe18..e78dd9a 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -2813,8 +2813,7 @@ struct ib_srq *c4iw_create_srq(struct ib_pd *pd, struct ib_srq_init_attr *attrs, free_srq_queue(srq, ucontext ? >uctx : >rdev.uctx, srq->wr_waitp); err_free_skb: - if (srq->destroy_skb) - kfree_skb(srq->destroy_skb); + kfree_skb(srq->destroy_skb); err_free_srq_idx: c4iw_free_srq_idx(>rdev, srq->idx); err_free_wr_wait: -- 1.7.12.4
