diff options
Diffstat (limited to 'drivers/s390/net/qeth_eddp.c')
| -rw-r--r-- | drivers/s390/net/qeth_eddp.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c index 82cb4af2f0e7..44e226f211e7 100644 --- a/drivers/s390/net/qeth_eddp.c +++ b/drivers/s390/net/qeth_eddp.c @@ -389,9 +389,8 @@ qeth_eddp_create_eddp_data(struct qeth_hdr *qh, u8 *nh, u8 nhl, u8 *th, u8 thl) struct qeth_eddp_data *eddp; QETH_DBF_TEXT(trace, 5, "eddpcrda"); - eddp = kmalloc(sizeof(struct qeth_eddp_data), GFP_ATOMIC); + eddp = kzalloc(sizeof(struct qeth_eddp_data), GFP_ATOMIC); if (eddp){ - memset(eddp, 0, sizeof(struct qeth_eddp_data)); eddp->nhl = nhl; eddp->thl = thl; memcpy(&eddp->qh, qh, sizeof(struct qeth_hdr)); @@ -542,12 +541,11 @@ qeth_eddp_create_context_generic(struct qeth_card *card, struct sk_buff *skb, QETH_DBF_TEXT(trace, 5, "creddpcg"); /* create the context and allocate pages */ - ctx = kmalloc(sizeof(struct qeth_eddp_context), GFP_ATOMIC); + ctx = kzalloc(sizeof(struct qeth_eddp_context), GFP_ATOMIC); if (ctx == NULL){ QETH_DBF_TEXT(trace, 2, "ceddpcn1"); return NULL; } - memset(ctx, 0, sizeof(struct qeth_eddp_context)); ctx->type = QETH_LARGE_SEND_EDDP; qeth_eddp_calc_num_pages(ctx, skb, hdr_len); if (ctx->elements_per_skb > QETH_MAX_BUFFER_ELEMENTS(card)){ @@ -555,13 +553,12 @@ qeth_eddp_create_context_generic(struct qeth_card *card, struct sk_buff *skb, kfree(ctx); return NULL; } - ctx->pages = kmalloc(ctx->num_pages * sizeof(u8 *), GFP_ATOMIC); + ctx->pages = kcalloc(ctx->num_pages, sizeof(u8 *), GFP_ATOMIC); if (ctx->pages == NULL){ QETH_DBF_TEXT(trace, 2, "ceddpcn2"); kfree(ctx); return NULL; } - memset(ctx->pages, 0, ctx->num_pages * sizeof(u8 *)); for (i = 0; i < ctx->num_pages; ++i){ addr = (u8 *)__get_free_page(GFP_ATOMIC); if (addr == NULL){ @@ -573,15 +570,13 @@ qeth_eddp_create_context_generic(struct qeth_card *card, struct sk_buff *skb, memset(addr, 0, PAGE_SIZE); ctx->pages[i] = addr; } - ctx->elements = kmalloc(ctx->num_elements * + ctx->elements = kcalloc(ctx->num_elements, sizeof(struct qeth_eddp_element), GFP_ATOMIC); if (ctx->elements == NULL){ QETH_DBF_TEXT(trace, 2, "ceddpcn4"); qeth_eddp_free_context(ctx); return NULL; } - memset(ctx->elements, 0, - ctx->num_elements * sizeof(struct qeth_eddp_element)); /* reset num_elements; will be incremented again in fill_buffer to * reflect number of actually used elements */ ctx->num_elements = 0; |