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cli: avoid out-of-bounds-read for show_device_info()

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Probably not critical, because it will still include
the terminating NULL, and just continue to fill the
temporary buffer with static addresses.

Found by coverity.

Fixes: bfb9fd0d2f
(cherry picked from commit c274b565a6)
This commit is contained in:
Thomas Haller 2017-12-12 10:59:26 +01:00
parent 490911c6fa
commit 7fb865947c
1 changed files with 2 additions and 2 deletions
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4
clients/cli/devices.c
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@ -1116,8 +1116,8 @@ show_device_info (NMDevice *device, NmCli *nmc)
(const NMMetaAbstractInfo *const*) nmc_fields_dev_show_general,
FALSE, NULL, NULL);
row = g_new0 (NmcOutputField, _NM_META_SETTING_TYPE_NUM + 1);
for (i = 0; i < _NM_META_SETTING_TYPE_NUM; i++)
row = g_new0 (NmcOutputField, G_N_ELEMENTS (nmc_fields_dev_show_general));
for (i = 0; i < G_N_ELEMENTS (nmc_fields_dev_show_general); i++)
row[i].info = (const NMMetaAbstractInfo *) &nmc_fields_dev_show_general[i];
print_required_fields (&nmc->nmc_config, NMC_OF_FLAG_MAIN_HEADER_ONLY,