1 files changed, 5 insertions, 1 deletions

diff --git a/fs/stat.c b/fs/stat.c
index fa0be59340cc..df484a60846d 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -130,9 +130,13 @@ EXPORT_SYMBOL(vfs_getattr);
 int vfs_statx_fd(unsigned int fd, struct kstat *stat,
                  u32 request_mask, unsigned int query_flags)
 {
-        struct fd f = fdget_raw(fd);
+        struct fd f;
         int error = -EBADF;
 
+        if (query_flags & ~KSTAT_QUERY_FLAGS)
+                return -EINVAL;
+
+        f = fdget_raw(fd);
         if (f.file) {
                 error = vfs_getattr(&f.file->f_path, stat,
                                     request_mask, query_flags);