diff options
Diffstat (limited to 'drivers/mmc/card/block.c')
-rw-r--r-- | drivers/mmc/card/block.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index 407836d55712..126c7f41c5a3 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c | |||
@@ -237,24 +237,24 @@ static struct mmc_blk_ioc_data *mmc_blk_ioctl_copy_from_user( | |||
237 | idata = kzalloc(sizeof(*idata), GFP_KERNEL); | 237 | idata = kzalloc(sizeof(*idata), GFP_KERNEL); |
238 | if (!idata) { | 238 | if (!idata) { |
239 | err = -ENOMEM; | 239 | err = -ENOMEM; |
240 | goto copy_err; | 240 | goto out; |
241 | } | 241 | } |
242 | 242 | ||
243 | if (copy_from_user(&idata->ic, user, sizeof(idata->ic))) { | 243 | if (copy_from_user(&idata->ic, user, sizeof(idata->ic))) { |
244 | err = -EFAULT; | 244 | err = -EFAULT; |
245 | goto copy_err; | 245 | goto idata_err; |
246 | } | 246 | } |
247 | 247 | ||
248 | idata->buf_bytes = (u64) idata->ic.blksz * idata->ic.blocks; | 248 | idata->buf_bytes = (u64) idata->ic.blksz * idata->ic.blocks; |
249 | if (idata->buf_bytes > MMC_IOC_MAX_BYTES) { | 249 | if (idata->buf_bytes > MMC_IOC_MAX_BYTES) { |
250 | err = -EOVERFLOW; | 250 | err = -EOVERFLOW; |
251 | goto copy_err; | 251 | goto idata_err; |
252 | } | 252 | } |
253 | 253 | ||
254 | idata->buf = kzalloc(idata->buf_bytes, GFP_KERNEL); | 254 | idata->buf = kzalloc(idata->buf_bytes, GFP_KERNEL); |
255 | if (!idata->buf) { | 255 | if (!idata->buf) { |
256 | err = -ENOMEM; | 256 | err = -ENOMEM; |
257 | goto copy_err; | 257 | goto idata_err; |
258 | } | 258 | } |
259 | 259 | ||
260 | if (copy_from_user(idata->buf, (void __user *)(unsigned long) | 260 | if (copy_from_user(idata->buf, (void __user *)(unsigned long) |
@@ -267,9 +267,10 @@ static struct mmc_blk_ioc_data *mmc_blk_ioctl_copy_from_user( | |||
267 | 267 | ||
268 | copy_err: | 268 | copy_err: |
269 | kfree(idata->buf); | 269 | kfree(idata->buf); |
270 | idata_err: | ||
270 | kfree(idata); | 271 | kfree(idata); |
272 | out: | ||
271 | return ERR_PTR(err); | 273 | return ERR_PTR(err); |
272 | |||
273 | } | 274 | } |
274 | 275 | ||
275 | static int mmc_blk_ioctl_cmd(struct block_device *bdev, | 276 | static int mmc_blk_ioctl_cmd(struct block_device *bdev, |