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Code Issues Releases Activity

cxgbe/iw_cxgbe: allocations that use GFP_KERNEL (which is M_WAITOK on

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FreeBSD) cannot fail.

MFC after:	3 days
This commit is contained in:
Navdeep Parhar 2017-03-25 02:28:21 +00:00
parent d4ce83cd36
commit 4aff1c38d1
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=315922
1 changed files with 0 additions and 22 deletions
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22
sys/dev/cxgbe/iw_cxgbe/cm.c
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@ -2135,14 +2135,6 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
goto out;
}
ep = alloc_ep(sizeof(*ep), GFP_KERNEL);
if (!ep) {
CTR2(KTR_IW_CXGBE, "%s:cc2 %p", __func__, cm_id);
printk(KERN_ERR MOD "%s - cannot alloc ep.\n", __func__);
err = -ENOMEM;
goto out;
}
init_timer(&ep->timer);
ep->plen = conn_param->private_data_len;
@ -2229,21 +2221,11 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
int
c4iw_create_listen_ep(struct iw_cm_id *cm_id, int backlog)
{
int rc;
struct c4iw_dev *dev = to_c4iw_dev(cm_id->device);
struct c4iw_listen_ep *ep;
struct socket *so = cm_id->so;
ep = alloc_ep(sizeof(*ep), GFP_KERNEL);
CTR5(KTR_IW_CXGBE, "%s: cm_id %p, lso %p, ep %p, inp %p", __func__,
cm_id, so, ep, so->so_pcb);
if (ep == NULL) {
log(LOG_ERR, "%s: failed to alloc memory for endpoint\n",
__func__);
rc = ENOMEM;
goto failed;
}
ep->com.cm_id = cm_id;
ref_cm_id(&ep->com);
ep->com.dev = dev;
@ -2255,10 +2237,6 @@ c4iw_create_listen_ep(struct iw_cm_id *cm_id, int backlog)
cm_id->provider_data = ep;
return (0);
failed:
CTR3(KTR_IW_CXGBE, "%s: cm_id %p, FAILED (%d)", __func__, cm_id, rc);
return (-rc);
}
void