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mmc: core: Fix use of uninitialized data in mmc_cmd_app.

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mmc_cmd_app did not zero out mmc_command on stack.

Reported-by: Chuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: Andrei Warkentin <andreiw@motorola.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Andrei Warkentin 2011-04-13 15:33:12 -05:00 committed by Chris Ball
parent 6a7a6b45f4
commit 87f6119e25
1 changed files with 2 additions and 0 deletions
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2
drivers/mmc/core/sd_ops.c
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@ -29,6 +29,8 @@ static int mmc_app_cmd(struct mmc_host *host, struct mmc_card *card)
BUG_ON(!host);
BUG_ON(card && (card->host != host));
memset(&cmd, 0, sizeof(struct mmc_command));
cmd.opcode = MMC_APP_CMD;
if (card) {