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| author | Patrick McHardy <kaber@trash.net> | 2014-12-26 14:55:41 +0100 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2015-01-10 15:03:59 +0000 |
| commit | 226b6ab5bd89bd143f5e6c11253c3d98ce5449a3 (patch) | |
| tree | 9b5e2b0b1dd5d15686b5665ba2c890718096e0a5 /src/rule.c | |
| parent | 068e138a8d9eb967734340c47de53d8b78833ddc (diff) | |
netlink_delinearize: fix error handling for invalid registers
netlink_delinearize is prepared to deal with malformed expressions from
the kernel that it doesn't understand. However since expressions are now
cloned unconditionally by netlink_get_register(), we crash before such
errors can be detected for invalid inputs.
Fix by only cloning non-NULL expressions.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'src/rule.c')
0 files changed, 0 insertions, 0 deletions