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ext4 crypto: fix sparse warnings in fs/ext4/ioctl.c 

[ Added another sparse fix for EXT4_IOC_GET_ENCRYPTION_POLICY while
  we're at it. --tytso ]

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Fabian Frederick 2015-06-08 12:23:21 -04:00 committed by Theodore Ts'o
parent 8bc3b1e6e8
commit b4ab9e2982
1 changed files with 3 additions and 3 deletions
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6
fs/ext4/ioctl.c
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@ -675,8 +675,8 @@ long ext4_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
if (err)
return err;
}
if (copy_to_user((void *) arg, sbi->s_es->s_encrypt_pw_salt,
16))
if (copy_to_user((void __user *) arg,
sbi->s_es->s_encrypt_pw_salt, 16))
return -EFAULT;
return 0;
}
@ -690,7 +690,7 @@ long ext4_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
err = ext4_get_policy(inode, &policy);
if (err)
return err;
if (copy_to_user((void *)arg, &policy, sizeof(policy)))
if (copy_to_user((void __user *)arg, &policy, sizeof(policy)))
return -EFAULT;
return 0;
#else