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Copy the work before returning from creating a thread in case we change the work before copying it.

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This commit is contained in:
Con Kolivas 2011-08-17 14:44:13 +10:00
parent 1e77f04481
commit 6bf4d781e9
1 changed files with 5 additions and 5 deletions
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10
main.c
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@ -3088,7 +3088,7 @@ out:
return ret;
}
static bool submit_work_sync(struct thr_info *thr, const struct work *work_in)
static bool submit_work_sync(struct thr_info *thr, struct work *work_in)
{
struct workio_cmd *wc;
@ -3099,10 +3099,9 @@ static bool submit_work_sync(struct thr_info *thr, const struct work *work_in)
return false;
}
wc->u.work = make_work();
wc->u.work = work_in;
wc->cmd = WC_SUBMIT_WORK;
wc->thr = thr;
memcpy(wc->u.work, work_in, sizeof(*work_in));
if (opt_debug)
applog(LOG_DEBUG, "Pushing submit work to work thread");
@ -3121,7 +3120,7 @@ err_out:
struct swa {
struct thr_info *thr;
const struct work *work_in;
struct work *work_in;
};
static void *swasync_thread(void *userdata)
@ -3146,7 +3145,8 @@ static bool submit_work_async(struct thr_info *thr, const struct work *work_in)
}
swa->thr = thr;
swa->work_in = work_in;
swa->work_in = make_work();
memcpy(swa->work_in, work_in, sizeof(struct work));
if (unlikely(pthread_create(&sw_thread, NULL, swasync_thread, (void *)swa))) {
applog(LOG_ERR, "Failed to create swasync_thread");