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authorKinglong Mee <kinglongmee@gmail.com>2014-06-10 18:08:19 +0800
committerJ. Bruce Fields <bfields@redhat.com>2014-06-23 11:31:36 -0400
commit3c7aa15d2073d81e56e8ba8771a4ab6f23be7ae2 (patch)
treef76a11c503dd24636dbd36dfb9a58aa3d76ad54e /fs/nfsd/nfsctl.c
parenta497c3ba1d97fc69c1e78e7b96435ba8c2cb42ee (diff)
downloadlinux-3c7aa15d2073d81e56e8ba8771a4ab6f23be7ae2.tar.bz2
NFSD: Using min/max/min_t/max_t for calculate
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/nfsctl.c')
-rw-r--r--fs/nfsd/nfsctl.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 51844048937f..6a6f65cc8b34 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -369,8 +369,7 @@ static ssize_t write_filehandle(struct file *file, char *buf, size_t size)
if (maxsize < NFS_FHSIZE)
return -EINVAL;
- if (maxsize > NFS3_FHSIZE)
- maxsize = NFS3_FHSIZE;
+ maxsize = min(maxsize, NFS3_FHSIZE);
if (qword_get(&mesg, mesg, size)>0)
return -EINVAL;
@@ -871,10 +870,8 @@ static ssize_t write_maxblksize(struct file *file, char *buf, size_t size)
/* force bsize into allowed range and
* required alignment.
*/
- if (bsize < 1024)
- bsize = 1024;
- if (bsize > NFSSVC_MAXBLKSIZE)
- bsize = NFSSVC_MAXBLKSIZE;
+ bsize = max_t(int, bsize, 1024);
+ bsize = min_t(int, bsize, NFSSVC_MAXBLKSIZE);
bsize &= ~(1024-1);
mutex_lock(&nfsd_mutex);
if (nn->nfsd_serv) {