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raid: use internal variables for array alloc

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Don't use passed pointer when allocating policies' array.
(In case policy_argc would be NULL, this would have caused
NULL dereference).
This commit is contained in:
Zdenek Kabelac 2014-04-04 21:19:58 +02:00
parent 89615af349
commit 96cf9dc017
1 changed files with 2 additions and 2 deletions
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4
lib/activate/activate.c
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@ -1121,9 +1121,9 @@ int lv_cache_policy_info(struct logical_volume *lv,
*policy_argc = status->policy_argc;
if (policy_argv) {
if (!(*policy_argv =
dm_pool_zalloc(mem, sizeof(char *) * *policy_argc)))
dm_pool_zalloc(mem, sizeof(char *) * status->policy_argc)))
return_0;
for (i = 0; i < *policy_argc; i++)
for (i = 0; i < status->policy_argc; ++i)
if (!((*policy_argv)[i] =
dm_pool_strdup(mem, status->policy_argv[i])))
return_0;