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| author | David S. Miller <davem@davemloft.net> | 2012-06-11 13:13:57 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-06-11 13:13:57 +0200 |
| commit | 7b34ca2ac7063f4ebf07f85fd75253ed84d5c648 (patch) | |
| tree | 639e89875cd047bb461ab61348050586ceca56b2 /net/decnet | |
| parent | inet: Use FIB table peer roots in routes. (diff) | |
| download | linux-7b34ca2ac7063f4ebf07f85fd75253ed84d5c648.tar.xz linux-7b34ca2ac7063f4ebf07f85fd75253ed84d5c648.zip | |
inet: Avoid potential NULL peer dereference.
We handle NULL in rt{,6}_set_peer but then our caller will try to pass
that NULL pointer into inet_putpeer() which isn't ready for it.
Fix this by moving the NULL check one level up, and then remove the
now unnecessary NULL check from inetpeer_ptr_set_peer().
Reported-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/decnet')
0 files changed, 0 insertions, 0 deletions