On Sun, 1 Jun 2014 15:53:04 +0200 Rickard Strandqvist <rickard_strandqv...@spectrumdigital.se> wrote:
> There is a risk that the variable will be used without being initialized. um, no there isn't. > --- a/fs/ocfs2/dir.c > +++ b/fs/ocfs2/dir.c > @@ -3738,7 +3738,7 @@ static int ocfs2_dx_dir_rebalance(struct ocfs2_super > *osb, struct inode *dir, > int credits, ret, i, num_used, did_quota = 0; > u32 cpos, split_hash, insert_hash = hinfo->major_hash; > u64 orig_leaves_start; > - int num_dx_leaves; > + int num_dx_leaves = 0; > struct buffer_head **orig_dx_leaves = NULL; > struct buffer_head **new_dx_leaves = NULL; > struct ocfs2_alloc_context *data_ac = NULL, *meta_ac = NULL; If ocfs2_dx_dir_kmalloc_leaves() returns non-zero, num_dx_leaves will have been initialized. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
