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NFS: Clean ups in fs/nfs/direct.c

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Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Chuck Lever 2007-05-19 17:22:52 -04:00 committed by Trond Myklebust
parent 4eb6bf6bfb
commit 070ea60214
1 changed files with 3 additions and 5 deletions
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8
fs/nfs/direct.c
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@ -763,10 +763,8 @@ ssize_t nfs_file_direct_read(struct kiocb *iocb, const struct iovec *iov,
(unsigned long) count, (long long) pos);
if (nr_segs != 1)
return -EINVAL;
if (count < 0)
goto out;
retval = -EFAULT;
if (!access_ok(VERIFY_WRITE, buf, count))
goto out;
@ -814,7 +812,7 @@ ssize_t nfs_file_direct_read(struct kiocb *iocb, const struct iovec *iov,
ssize_t nfs_file_direct_write(struct kiocb *iocb, const struct iovec *iov,
unsigned long nr_segs, loff_t pos)
{
ssize_t retval;
ssize_t retval = -EINVAL;
struct file *file = iocb->ki_filp;
struct address_space *mapping = file->f_mapping;
/* XXX: temporary */
@ -827,7 +825,7 @@ ssize_t nfs_file_direct_write(struct kiocb *iocb, const struct iovec *iov,
(unsigned long) count, (long long) pos);
if (nr_segs != 1)
return -EINVAL;
goto out;
retval = generic_write_checks(file, &pos, &count, 0);
if (retval)