NFSD: Using type of uint32_t for ex_nflavors instead of int

ex_nflavors can't be negative number, just defined by uint32_t.

Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index 263d30e7972e..788405107006 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -438,13 +438,14 @@ out_free_all:
 
 static int secinfo_parse(char **mesg, char *buf, struct svc_export *exp)
 {
-        int listsize, err;
         struct exp_flavor_info *f;
+        u32 listsize;
+        int err;
 
-        err = get_int(mesg, &listsize);
+        err = get_uint(mesg, &listsize);
         if (err)
                 return err;
-        if (listsize < 0 || listsize > MAX_SECINFO_LIST)
+        if (listsize > MAX_SECINFO_LIST)
                 return -EINVAL;
 
         for (f = exp->ex_flavors; f < exp->ex_flavors + listsize; f++) {