Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[firefly-linux-kernel-4.4.55.git] / fs / nilfs2 / super.c

diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index c69455a543bc65e2960b9ff2cca3a8ce8f4f1859..354013ea22ec212001ef2c300fdf282ad39c611d 100644 (file)
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -361,7 +361,7 @@ static int nilfs_move_2nd_super(struct super_block *sb, loff_t sb2off)
        struct nilfs_super_block *nsbp;
        sector_t blocknr, newblocknr;
        unsigned long offset;
-       int sb2i = -1;  /* array index of the secondary superblock */
+       int sb2i;  /* array index of the secondary superblock */
        int ret = 0;
 
        /* nilfs->ns_sem must be locked by the caller. */
@@ -372,6 +372,9 @@ static int nilfs_move_2nd_super(struct super_block *sb, loff_t sb2off)
        } else if (nilfs->ns_sbh[0]->b_blocknr > nilfs->ns_first_data_block) {
                sb2i = 0;
                blocknr = nilfs->ns_sbh[0]->b_blocknr;
+       } else {
+               sb2i = -1;
+               blocknr = 0;
        }
        if (sb2i >= 0 && (u64)blocknr << nilfs->ns_blocksize_bits == sb2off)
                goto out;  /* super block location is unchanged */