btrfs: fix compiler warning on SPARC/PA-RISC handling fscrypt_setup_filename

[sfrench/cifs-2.6.git] / fs / btrfs / inode.c

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 44e9acc77a74828273c7fbc6aa62ef400311245e..e99432e4912e7c1563e14980b88200f339b204bc 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -5421,8 +5421,13 @@ static int btrfs_inode_by_name(struct btrfs_inode *dir, struct dentry *dentry,
                return -ENOMEM;
 
        ret = fscrypt_setup_filename(&dir->vfs_inode, &dentry->d_name, 1, &fname);
-       if (ret)
+       if (ret < 0)
                goto out;
+       /*
+        * fscrypt_setup_filename() should never return a positive value, but
+        * gcc on sparc/parisc thinks it can, so assert that doesn't happen.
+        */
+       ASSERT(ret == 0);
 
        /* This needs to handle no-key deletions later on */