diff options
| author | Christoph Hellwig <hch@lst.de> | 2016-02-08 21:11:50 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-03-03 15:07:28 -0800 |
| commit | fd921e575636438b8996df1e3d885dea9be5b25c (patch) | |
| tree | fcfc41e8d4405546a2fb70a266ddd25f35ab1583 /include | |
| parent | 68a9185526f3b0738118c0c87abea9cda38be841 (diff) | |
nfs: fix nfs_size_to_loff_t
commit 50ab8ec74a153eb30db26529088bc57dd700b24c upstream.
See http: //www.infradead.org/rpr.html
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We support OFFSET_MAX just fine, so don't round down below it. Also
switch to using min_t to make the helper more readable.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Fixes: 433c92379d9c ("NFS: Clean up nfs_size_to_loff_t()")
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/nfs_fs.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index c0e961474a52..5455b660bd88 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -544,9 +544,7 @@ extern int nfs_readpage_async(struct nfs_open_context *, struct inode *, static inline loff_t nfs_size_to_loff_t(__u64 size) { - if (size > (__u64) OFFSET_MAX - 1) - return OFFSET_MAX - 1; - return (loff_t) size; + return min_t(u64, size, OFFSET_MAX); } static inline ino_t |