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scst: Replace kmalloc with kmalloc_obj for non-scalar types

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This is the result of running the Linux kernel Coccinelle script from
scripts/coccinelle/api/kmalloc_objs.cocci against the SCST tree.

This patch doesn't change any functionality.
This commit is contained in:
Gleb Chesnokov
2026-04-12 15:38:24 +03:00
parent 77c1efbc1e
commit 8a3b257c33
42 changed files with 170 additions and 201 deletions
Download Patch File Download Diff File Expand all files Collapse all files
srpt/src/ib_srpt.c
+15 -15
View File
@@ -845,7 +845,7 @@ static struct srpt_ioctx **srpt_alloc_ioctx_ring(struct srpt_device *sdev, int r
WARN_ON(ioctx_size != sizeof(struct srpt_recv_ioctx) &&
ioctx_size != sizeof(struct srpt_send_ioctx));
ring = kvmalloc_array(ring_size, sizeof(ring[0]), GFP_KERNEL);
ring = kvmalloc_objs(ring[0], ring_size);
if (!ring)
goto out;
for (i = 0; i < ring_size; ++i) {
@@ -1142,8 +1142,8 @@ static int srpt_get_desc_tbl(struct srpt_recv_ioctx *recv_ioctx,
if (ioctx->n_rbuf == 1) {
ioctx->rbufs = &ioctx->single_rbuf;
} else {
ioctx->rbufs = kmalloc_array(ioctx->n_rbuf,
sizeof(*db), GFP_ATOMIC);
ioctx->rbufs = kmalloc_objs(*db, ioctx->n_rbuf,
GFP_ATOMIC);
if (!ioctx->rbufs) {
ioctx->n_rbuf = 0;
return -ENOMEM;
@@ -1212,7 +1212,7 @@ static int srpt_init_ch_qp(struct srpt_rdma_ch *ch, struct ib_qp *qp)
WARN_ON_ONCE(ch->using_rdma_cm);
attr = kzalloc(sizeof(*attr), GFP_KERNEL);
attr = kzalloc_obj(*attr);
if (!attr)
return -ENOMEM;
@@ -1249,7 +1249,7 @@ static int srpt_ch_qp_rtr(struct srpt_rdma_ch *ch, struct ib_qp *qp)
WARN_ON_ONCE(ch->using_rdma_cm);
attr = kzalloc(sizeof(*attr), GFP_KERNEL);
attr = kzalloc_obj(*attr);
if (!attr)
return -ENOMEM;
@@ -1282,7 +1282,7 @@ static int srpt_ch_qp_rts(struct srpt_rdma_ch *ch, struct ib_qp *qp)
WARN_ON_ONCE(ch->using_rdma_cm);
attr = kzalloc(sizeof(*attr), GFP_KERNEL);
attr = kzalloc_obj(*attr);
if (!attr)
return -ENOMEM;
@@ -1309,7 +1309,7 @@ static int srpt_ch_qp_err(struct srpt_rdma_ch *ch)
struct ib_qp_attr *attr;
int ret;
attr = kzalloc(sizeof(*attr), GFP_KERNEL);
attr = kzalloc_obj(*attr);
if (!attr)
return -ENOMEM;
@@ -2226,7 +2226,7 @@ static int srpt_create_ch_ib(struct srpt_rdma_ch *ch)
EXTRACHECKS_WARN_ON(ch->rq_size < 1);
ret = -ENOMEM;
qp_init = kzalloc(sizeof(*qp_init), GFP_KERNEL);
qp_init = kzalloc_obj(*qp_init);
if (!qp_init)
goto out;
@@ -2442,7 +2442,7 @@ static struct srpt_nexus *srpt_get_nexus(struct srpt_port *sport,
if (nexus)
break;
tmp_nexus = kzalloc(sizeof(*nexus), GFP_KERNEL);
tmp_nexus = kzalloc_obj(*nexus);
if (!tmp_nexus) {
nexus = ERR_PTR(-ENOMEM);
break;
@@ -2565,9 +2565,9 @@ static int srpt_cm_req_recv(struct srpt_device *const sdev,
}
ret = -ENOMEM;
rsp = kzalloc(sizeof(*rsp), GFP_KERNEL);
rej = kzalloc(sizeof(*rej), GFP_KERNEL);
rep_param = kzalloc(sizeof(*rep_param), GFP_KERNEL);
rsp = kzalloc_obj(*rsp);
rej = kzalloc_obj(*rej);
rep_param = kzalloc_obj(*rep_param);
if (!rsp || !rej || !rep_param)
goto out;
@@ -2594,7 +2594,7 @@ static int srpt_cm_req_recv(struct srpt_device *const sdev,
}
ret = -ENOMEM;
ch = kzalloc(sizeof(*ch), GFP_KERNEL);
ch = kzalloc_obj(*ch);
if (!ch) {
rej->reason = cpu_to_be32(SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES);
pr_err("rejected SRP_LOGIN_REQ because out of memory.\n");
@@ -3794,7 +3794,7 @@ static int srpt_get_initiator_port_transport_id(struct scst_tgt *tgt, struct scs
BUILD_BUG_ON(sizeof(*tr_id) != 24);
res = -ENOMEM;
tr_id = kzalloc(sizeof(*tr_id), GFP_KERNEL);
tr_id = kzalloc_obj(*tr_id);
if (!tr_id)
goto out;
@@ -4264,7 +4264,7 @@ static int srpt_add_one(struct ib_device *device)
pr_debug("device = %p\n", device);
sdev = kzalloc(sizeof(*sdev), GFP_KERNEL);
sdev = kzalloc_obj(*sdev);
if (!sdev) {
ret = -ENOMEM;
goto err;