diff options
| author | yalin wang <yalin.wang2010@gmail.com> | 2015-11-12 14:27:11 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2015-12-22 13:32:05 +0300 |
| commit | 1ff8950c04331883b11c5e0d6db96e2da8b6f8c9 (patch) | |
| tree | fecd9cfa6af00958071a530b8ac1dec299d11daf /drivers/mmc/card | |
| parent | 6e1bbc51439705b834688c592e13dfa82e32ff04 (diff) | |
| download | linux-1ff8950c04331883b11c5e0d6db96e2da8b6f8c9.tar.xz | |
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')
| -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; |