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authorLinus Torvalds <torvalds@linux-foundation.org>2009-07-22 09:50:18 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-07-22 09:50:18 -0700
commit49ed657356121c2a8fa1f5c2ab38496b95f6fe6a (patch)
tree40c491ec701672fd5bf04933c2480d5d806dba4f
parent402168cee1a0b791c54c54a68ae21bb26880f40b (diff)
parent2fc2111c2729462b99b6e37f39a48917054776f5 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6: ide-tape: Don't leak kernel stack information ide: fix memory leak when flush command is issued
-rw-r--r--drivers/ide/ide-disk.c1
-rw-r--r--drivers/ide/ide-tape.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 695181120cdb..7f878017b736 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -455,6 +455,7 @@ static void idedisk_prepare_flush(struct request_queue *q, struct request *rq)
rq->cmd_type = REQ_TYPE_ATA_TASKFILE;
rq->special = cmd;
+ cmd->rq = rq;
}
ide_devset_get(multcount, mult_count);
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 013dc595fab6..bc5fb12b913c 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -1064,6 +1064,7 @@ static int idetape_blkdev_ioctl(ide_drive_t *drive, unsigned int cmd,
tape->best_dsc_rw_freq = config.dsc_rw_frequency;
break;
case 0x0350:
+ memset(&config, 0, sizeof(config));
config.dsc_rw_frequency = (int) tape->best_dsc_rw_freq;
config.nr_stages = 1;
if (copy_to_user(argp, &config, sizeof(config)))