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Commit 1dddc2e8 authored by Siba Prasad's avatar Siba Prasad
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Revert "mmc: card: block: check the user controlled parameters to avoid overflow" 



Commit 4fc34e42 ("mmc: card: block: check the user controlled
parameters to avoid overflow") needs to be reverted since it causes
memory leak in an API, while exiting without freeing the allocated memory. 

Change-Id: I1b5cf6827b1c6663da308cc5eaa4b637226453e0
Signed-off-by: default avatarSiba Prasad <sibap@codeaurora.org>
parent c128d06e

drivers/mmc/card/block.c

+0 −8
Original line number Diff line number Diff line
@@ -636,14 +636,6 @@ static int mmc_blk_ioctl_cmd(struct block_device *bdev, 
	cmd.arg = idata->ic.arg;

	cmd.flags = idata->ic.flags;



	if (idata->ic.postsleep_max_us < idata->ic.postsleep_min_us) {

		pr_err("%s: min value: %u must not be greater than max value: %u\n",

			__func__, idata->ic.postsleep_min_us,

			idata->ic.postsleep_max_us);

		WARN_ON(1);

		return -EPERM;

	}



	if (idata->buf_bytes) {

		data.sg = &sg;

		data.sg_len = 1;