cifs: fix revalidation test in cifs_llseek()

This test is always true so it means we revalidate the length every
time, which generates more network traffic.  When it is SEEK_SET or
SEEK_CUR, then we don't need to revalidate.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index ca6a3796a33b..541ef81f6ae8 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -699,7 +699,7 @@ static loff_t cifs_llseek(struct file *file, loff_t offset, int origin)
          * origin == SEEK_END || SEEK_DATA || SEEK_HOLE => we must revalidate
          * the cached file length
          */
-        if (origin != SEEK_SET || origin != SEEK_CUR) {
+        if (origin != SEEK_SET && origin != SEEK_CUR) {
                 int rc;
                 struct inode *inode = file->f_path.dentry->d_inode;