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author | Zdenek Kabelac <zkabelac@redhat.com> | 2012-03-23 09:43:44 +0000 |
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committer | Zdenek Kabelac <zkabelac@redhat.com> | 2012-03-23 09:43:44 +0000 |
commit | 4ea8533f301817c02989046b96df5feff77af618 (patch) | |
tree | 9c16a986a62d1a402c681c8d622f9f43183ceb29 /daemons | |
parent | fbd89d3a1a1d332fcee9d85c1d896be810fb827d (diff) | |
download | lvm2-4ea8533f301817c02989046b96df5feff77af618.tar.gz lvm2-4ea8533f301817c02989046b96df5feff77af618.tar.xz lvm2-4ea8533f301817c02989046b96df5feff77af618.zip |
Make sure namelen fits into buffer allocated on stack
Diffstat (limited to 'daemons')
-rw-r--r-- | daemons/clvmd/clvmd.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/daemons/clvmd/clvmd.c b/daemons/clvmd/clvmd.c index dc81fcbf..dff73511 100644 --- a/daemons/clvmd/clvmd.c +++ b/daemons/clvmd/clvmd.c @@ -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); |