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| author |   yalin wang <yalin.wang2010@gmail.com> | 2015-11-12 19:27:11 +0800 |
|---|---|---|
| committer |   Ulf Hansson <ulf.hansson@linaro.org> | 2015-12-22 11:32:05 +0100 |
| commit | 1ff8950c04331883b11c5e0d6db96e2da8b6f8c9 (patch) | |
| tree | fecd9cfa6af00958071a530b8ac1dec299d11daf /drivers/mmc/card/block.c | |
| parent | mmc: core: set regulator not found message as debug (diff) | |
| download | linux-dev-1ff8950c04331883b11c5e0d6db96e2da8b6f8c9.tar.xz linux-dev-1ff8950c04331883b11c5e0d6db96e2da8b6f8c9.zip | |
mmc: block: change to use kmalloc when copy data from userspace
Use kmalloc instead of kzalloc, as zeroing the memory isn't needed.
Signed-off-by: yalin wang <yalin.wang2010@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/card/block.c')
| -rw-r--r-- | drivers/mmc/card/block.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index d8486168415a..ce38960cca12 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -344,7 +344,7 @@ static struct mmc_blk_ioc_data *mmc_blk_ioctl_copy_from_user( struct mmc_blk_ioc_data *idata; int err; - idata = kzalloc(sizeof(*idata), GFP_KERNEL); + idata = kmalloc(sizeof(*idata), GFP_KERNEL); if (!idata) { err = -ENOMEM; goto out; @@ -364,7 +364,7 @@ static struct mmc_blk_ioc_data *mmc_blk_ioctl_copy_from_user( if (!idata->buf_bytes) return idata; - idata->buf = kzalloc(idata->buf_bytes, GFP_KERNEL); + idata->buf = kmalloc(idata->buf_bytes, GFP_KERNEL); if (!idata->buf) { err = -ENOMEM; goto idata_err; |