diff options
Diffstat (limited to 'fs/gfs2/export.c')
| -rw-r--r-- | fs/gfs2/export.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/gfs2/export.c b/fs/gfs2/export.c index 3f717285ee48..756d05779200 100644 --- a/fs/gfs2/export.c +++ b/fs/gfs2/export.c @@ -134,7 +134,9 @@ static struct dentry *gfs2_get_dentry(struct super_block *sb, struct gfs2_sbd *sdp = sb->s_fs_info; struct inode *inode; - inode = gfs2_lookup_by_inum(sdp, inum->no_addr, &inum->no_formal_ino, + if (!inum->no_formal_ino) + return ERR_PTR(-ESTALE); + inode = gfs2_lookup_by_inum(sdp, inum->no_addr, inum->no_formal_ino, GFS2_BLKST_DINODE); if (IS_ERR(inode)) return ERR_CAST(inode); |