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mmc: card: Fix use of uninitialized data in mmc_blk_issue_rw_rq.

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mmc_blk_issue_rw_rq did not zero out mmc_command on stack.

Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Chris Ball
2011-04-13 16:28:34 -04:00
parent 30574ed143
commit 62929e4be3
1 changed files with 1 additions and 0 deletions
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drivers/mmc/card/block.c
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@@ -504,6 +504,7 @@ static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *req)
struct mmc_command cmd; struct mmc_command cmd;
u32 readcmd, writecmd, status = 0; u32 readcmd, writecmd, status = 0;
memset(&cmd, 0, sizeof(struct mmc_command));
memset(&brq, 0, sizeof(struct mmc_blk_request)); memset(&brq, 0, sizeof(struct mmc_blk_request));
brq.mrq.cmd = &brq.cmd; brq.mrq.cmd = &brq.cmd;
brq.mrq.data = &brq.data; brq.mrq.data = &brq.data;