nfsd warning fix

fs/nfsd/nfsctl.c: In function 'write_filehandle':
fs/nfsd/nfsctl.c:301: warning: 'maxsize' may be used uninitialized in this function

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
Acked-by:  Neil Brown <neilb@suse.de>

diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index d135f5f..77dc989 100644 (file)
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -298,7 +298,7 @@ static ssize_t write_filehandle(struct file *file, char *buf, size_t size)
         * qword quoting is used, so filehandle will be \x....
         */
        char *dname, *path;
-       int maxsize;
+       int uninitialized_var(maxsize);
        char *mesg = buf;
        int len;
        struct auth_domain *dom;