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access to already freed job structure fixed by statements reoredering

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antirez 2010-01-13 16:26:41 -05:00
parent 85a2775298
commit 427a2153d3
1 changed files with 6 additions and 4 deletions
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10
redis.c
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@ -7579,6 +7579,12 @@ static void vmCancelThreadedIOJob(robj *o) {
if (compareStringObjects(job->key,o) == 0) {
redisLog(REDIS_DEBUG,"*** CANCELED %p (%s)\n",
(void*)job, (char*)o->ptr);
/* Mark the pages as free since the swap didn't happened
* or happened but is now discarded. */
if (job->type == REDIS_IOJOB_DO_SWAP)
vmMarkPagesFree(job->page,job->pages);
/* Cancel the job. It depends on the list the job is
* living in. */
switch(i) {
case 0: /* io_newjobs */
/* If the job was yet not processed the best thing to do
@ -7591,10 +7597,6 @@ static void vmCancelThreadedIOJob(robj *o) {
job->canceled = 1;
break;
}
/* Mark the pages as free since the swap didn't happened
* or happened but is not discarded. */
if (job->type == REDIS_IOJOB_DO_SWAP)
vmMarkPagesFree(job->page,job->pages);
/* Finally we have to adjust the storage type of the object
* in order to "UNDO" the operaiton. */
if (o->storage == REDIS_VM_LOADING)