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Make sure namelen fits into buffer allocated on stack

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This commit is contained in:
Zdenek Kabelac 2012-03-23 09:43:44 +00:00
parent fbd89d3a1a
commit 4ea8533f30
1 changed files with 3 additions and 0 deletions
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3
daemons/clvmd/clvmd.c
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@ -2323,6 +2323,9 @@ static if_type_t get_cluster_type(void)
if (result != CS_OK)
goto out;
if (namelen >= sizeof(buf))
namelen = sizeof(buf) - 1;
buf[namelen] = '\0';
type = parse_cluster_interface(buf);
DEBUGLOG("got interface type '%s' from confdb\n", buf);