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cov: dm node message fix missing initilization

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In 2 teoretical error path the 'r' value has not been set to
proper value before possible use in error path.
This commit is contained in:
Zdenek Kabelac 2018-10-15 15:24:51 +02:00
parent 253989ecd9
commit cbbdace006
1 changed files with 1 additions and 1 deletions
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2
device_mapper/libdm-deptree.c
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@ -1487,7 +1487,7 @@ static int _node_message(uint32_t major, uint32_t minor,
int expected_errno, const char *message)
{
struct dm_task *dmt;
int r;
int r = 0;
if (!(dmt = dm_task_create(DM_DEVICE_TARGET_MSG)))
return_0;