networkd: fix memleak when the same NetDev is specified twice

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hashmap_put() returns 0 if the (key, value) pair is already present in the
hashmap, and -EEXIST if the key exists, but the value is different.

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13433

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This commit is contained in:

Zbigniew Jędrzejewski-Szmek

2019-02-27 14:31:28 +01:00

parent 3772cfde03

commit 83ec459276

2 changed files with 7 additions and 6 deletions

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test/fuzz/fuzz-network-parser/oss-fuzz-13433

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