nfsd: remove some unneeded checks

We check for zero length strings in the caller now, so these aren't
needed.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index 01153ead1dba..6ab35736d88f 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -509,7 +509,7 @@ static int unix_gid_parse(struct cache_detail *cd,
         time_t expiry;
         struct unix_gid ug, *ugp;
 
-        if (mlen <= 0 || mesg[mlen-1] != '\n')
+        if (mesg[mlen - 1] != '\n')
                 return -EINVAL;
         mesg[mlen-1] = 0;