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authorH Hartley Sweeten <hartleys@visionengravers.com>2011-10-18 10:59:51 -0400
committerTheodore Ts'o <tytso@mit.edu>2011-10-18 10:59:51 -0400
commite6705f7c255d1ffae7cd161d0b657296f4dd62fd (patch)
tree3c604c5c4b5221f794714aa9c8e926726bbb8c6e /fs
parente0cbee3e14195ef07b8ab6ff30930fb93d2e510a (diff)
ext4: add __user decoration to calls of copy_{from,to}_user()
This quiets the sparse noise: warning: incorrect type in argument 2 (different address spaces) expected void const [noderef] <asn:1>*from got struct fstrim_range *<noident> warning: incorrect type in argument 1 (different address spaces) expected void [noderef] <asn:1>*to got struct fstrim_range *<noident> Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs')
-rw-r--r--fs/ext4/ioctl.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index 8f7ea690542..a56796814d6 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -350,7 +350,7 @@ mext_out:
return -EOPNOTSUPP;
}
- if (copy_from_user(&range, (struct fstrim_range *)arg,
+ if (copy_from_user(&range, (struct fstrim_range __user *)arg,
sizeof(range)))
return -EFAULT;
@@ -360,7 +360,7 @@ mext_out:
if (ret < 0)
return ret;
- if (copy_to_user((struct fstrim_range *)arg, &range,
+ if (copy_to_user((struct fstrim_range __user *)arg, &range,
sizeof(range)))
return -EFAULT;