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| author | Daniel Mack <daniel@zonque.org> | 2015-10-12 14:44:26 +0200 |
|---|---|---|
| committer | Daniel Mack <daniel@zonque.org> | 2015-10-12 15:15:25 +0200 |
| commit | 40f44238924acf4e7a3ddfc1b0b1c111032bb43d (patch) | |
| tree | c697af52c33ab9c3d64015fd6077b5b98d01e6a2 /docs | |
| parent | 0a41d91f3022ae5107151ebd1af9b65a55030c7e (diff) | |
sd-daemon: wipe out memory before using CMSG_NXTHDR()
CMSG_NXTHDR() checks for cmsg->cmsg_len *after* it increased the pointer.
While this makes sense for parsing received messages, that's a pitfall
for code crafting messages with this macro.
Wipe out the allocated memory to fix this.
Diffstat (limited to 'docs')
0 files changed, 0 insertions, 0 deletions