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| author | NeilBrown <neilb@suse.de> | 2014-04-09 16:59:49 +1000 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2014-05-21 11:54:47 +1000 |
| commit | 0d255ff84e2f679a9c8ad190b5c3238e62fca5cb (patch) | |
| tree | 6d61c7b45d39540f0fabe5d0e052f8a35a2cb951 /super-ddf.c | |
| parent | d2ec75fb3ef359ccd6eb35dd9e9ce60430b8ebe9 (diff) | |
DDF: avoid ref outside array in getinfo_super_ddf_bvd
As we are range-checking 'cd', there is a chance that it is not
in-range. In that case we should include all array indexes with 'cd'
inside the range-tested branch.
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'super-ddf.c')
| -rw-r--r-- | super-ddf.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/super-ddf.c b/super-ddf.c index f982460b..414bdef2 100644 --- a/super-ddf.c +++ b/super-ddf.c @@ -2074,11 +2074,11 @@ static void getinfo_super_ddf_bvd(struct supertype *st, struct mdinfo *info, cha info->component_size = vc->block_sizes[cd]; else info->component_size = be64_to_cpu(conf->blocks); - } - for (dl = ddf->dlist; dl ; dl = dl->next) - if (be32_eq(dl->disk.refnum, conf->phys_refnum[cd])) - break; + for (dl = ddf->dlist; dl ; dl = dl->next) + if (be32_eq(dl->disk.refnum, conf->phys_refnum[cd])) + break; + } info->disk.major = 0; info->disk.minor = 0; |