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Code Issues Releases Wiki Activity

klondike - ensure all memcpy use the size of the target

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This commit is contained in:
Kano 2013-10-16 00:26:44 +11:00
parent fe5da96727
commit c52973a96e
1 changed files with 8 additions and 4 deletions
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12
driver-klondike.c
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@ -464,7 +464,9 @@ static bool klondike_get_stats(struct cgpu_info *klncgpu)
kitem = SendCmdGetReply(klncgpu, &kline, 0); kitem = SendCmdGetReply(klncgpu, &kline, 0);
if (kitem != NULL) { if (kitem != NULL) {
wr_lock(&(klninfo->stat_lock)); wr_lock(&(klninfo->stat_lock));
memcpy((void *)(&(klninfo->status[dev])), (void *)kitem, sizeof(*kitem)); memcpy((void *)(&(klninfo->status[dev])),
(void *)kitem,
sizeof(klninfo->status[dev]));
wr_unlock(&(klninfo->stat_lock)); wr_unlock(&(klninfo->stat_lock));
release_kitem(klncgpu, kitem); release_kitem(klncgpu, kitem);
kitem = NULL; kitem = NULL;
@ -533,7 +535,7 @@ static bool klondike_init(struct cgpu_info *klncgpu)
kline.cfg.dev = dev; kline.cfg.dev = dev;
kitem = SendCmdGetReply(klncgpu, &kline, size); kitem = SendCmdGetReply(klncgpu, &kline, size);
if (kitem != NULL) { if (kitem != NULL) {
memcpy((void *)&(klninfo->cfg[dev]), kitem, sizeof(*kitem)); memcpy((void *)&(klninfo->cfg[dev]), kitem, sizeof(klninfo->cfg[dev]));
applog(LOG_WARNING, "Klondike config (%d: Clk: %d, T:%.0lf, C:%.0lf, F:%d)", applog(LOG_WARNING, "Klondike config (%d: Clk: %d, T:%.0lf, C:%.0lf, F:%d)",
dev, K_HASHCLOCK(klninfo->cfg[dev].kline.cfg.hashclock), dev, K_HASHCLOCK(klninfo->cfg[dev].kline.cfg.hashclock),
cvtKlnToC(klninfo->cfg[dev].kline.cfg.temptarget), cvtKlnToC(klninfo->cfg[dev].kline.cfg.temptarget),
@ -810,7 +812,9 @@ static void klondike_flush_work(struct cgpu_info *klncgpu)
kitem = SendCmdGetReply(klncgpu, &kline, KSENDHD(0)); kitem = SendCmdGetReply(klncgpu, &kline, KSENDHD(0));
if (kitem != NULL) { if (kitem != NULL) {
wr_lock(&(klninfo->stat_lock)); wr_lock(&(klninfo->stat_lock));
memcpy((void *)&(klninfo->status[dev]), kitem, sizeof(*kitem)); memcpy((void *)&(klninfo->status[dev]),
kitem,
sizeof(klninfo->status[dev]));
wr_unlock(&(klninfo->stat_lock)); wr_unlock(&(klninfo->stat_lock));
release_kitem(klncgpu, kitem); release_kitem(klncgpu, kitem);
kitem = NULL; kitem = NULL;
@ -911,7 +915,7 @@ static bool klondike_send_work(struct cgpu_info *klncgpu, int dev, struct work *
KLIST *kitem = SendCmdGetReply(klncgpu, &kline, sizeof(kline.wt)); KLIST *kitem = SendCmdGetReply(klncgpu, &kline, sizeof(kline.wt));
if (kitem != NULL) { if (kitem != NULL) {
wr_lock(&(klninfo->stat_lock)); wr_lock(&(klninfo->stat_lock));
memcpy((void *)&(klninfo->status[dev]), kitem, sizeof(*kitem)); memcpy((void *)&(klninfo->status[dev]), kitem, sizeof(klninfo->status[dev]));
wr_unlock(&(klninfo->stat_lock)); wr_unlock(&(klninfo->stat_lock));
release_kitem(klncgpu, kitem); release_kitem(klncgpu, kitem);
kitem = NULL; kitem = NULL;