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cov: validate dev_get_primary_dev result

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Make sure primary_dev is defined when using it.
This commit is contained in:
Zdenek Kabelac 2023-05-10 13:28:38 +02:00
parent 0cc5c2203b
commit 7b52a663a6
1 changed files with 2 additions and 1 deletions
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3
lib/device/dev-mpath.c
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@ -688,7 +688,8 @@ int dev_is_mpath_component(struct cmd_context *cmd, struct device *dev, dev_t *h
* primary_result 2: dev is a partition, primary_dev is the whole device * primary_result 2: dev is a partition, primary_dev is the whole device
* primary_result 1: dev is a whole device * primary_result 1: dev is a whole device
*/ */
primary_result = dev_get_primary_dev(dt, dev, &primary_dev); if (!(primary_result = dev_get_primary_dev(dt, dev, &primary_dev)))
return_0;
if (_dev_is_mpath_component_sysfs(cmd, dev, primary_result, primary_dev, holder_devno) == 1) if (_dev_is_mpath_component_sysfs(cmd, dev, primary_result, primary_dev, holder_devno) == 1)
goto found; goto found;