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| author | Cengiz Can <cengiz@kernel.wtf> | 2020-12-07 11:14:24 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-12-08 15:53:41 -0800 |
| commit | 0398ba9e5a4b5675aa571e0445689d3c2e499c2d (patch) | |
| tree | 84314cf1ee7fa9735791b7368285ed379b6b1ebe /mm/zbud.c | |
| parent | 9756bb63e8d10aad720c378f3fd18e5fa1cc06ec (diff) | |
| download | linux-0398ba9e5a4b5675aa571e0445689d3c2e499c2d.tar.bz2 | |
net: tipc: prevent possible null deref of link
`tipc_node_apply_property` does a null check on a `tipc_link_entry`
pointer but also accesses the same pointer out of the null check block.
This triggers a warning on Coverity Static Analyzer because we're
implying that `e->link` can BE null.
Move "Update MTU for node link entry" line into if block to make sure
that we're not in a state that `e->link` is null.
Signed-off-by: Cengiz Can <cengiz@kernel.wtf>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/zbud.c')
0 files changed, 0 insertions, 0 deletions