| Message ID | 1443214096-12769-6-git-send-email-Anna.Schumaker@Netapp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, Sep 25, 2015 at 04:48:11PM -0400, Anna Schumaker wrote: > This is perfectly valid for BTRFS and XFS, so let's leave this up to > filesystems to check. > > Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> > Reviewed-by: David Sterba <dsterba@suse.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> --D > --- > fs/read_write.c | 4 ---- > 1 file changed, 4 deletions(-) > > diff --git a/fs/read_write.c b/fs/read_write.c > index f3d6c48..8e7cb33 100644 > --- a/fs/read_write.c > +++ b/fs/read_write.c > @@ -1371,10 +1371,6 @@ ssize_t vfs_copy_file_range(struct file *file_in, loff_t pos_in, > file_in->f_path.mnt != file_out->f_path.mnt) > return -EXDEV; > > - /* forbid ranges in the same file */ > - if (inode_in == inode_out) > - return -EINVAL; > - > if (len == 0) > return 0; > > -- > 2.5.3 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-api" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/fs/read_write.c b/fs/read_write.c index f3d6c48..8e7cb33 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -1371,10 +1371,6 @@ ssize_t vfs_copy_file_range(struct file *file_in, loff_t pos_in, file_in->f_path.mnt != file_out->f_path.mnt) return -EXDEV; - /* forbid ranges in the same file */ - if (inode_in == inode_out) - return -EINVAL; - if (len == 0) return 0;