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| author | Gunnar Beutner <gbeutner@serenityos.org> | 2021-05-06 08:27:51 +0200 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2021-05-06 08:49:35 +0200 |
| commit | 9213d1e92686ad650aa093e7e853b3996c926779 (patch) | |
| tree | f0227320c4f6cbcf0b0f7bfbedb5de9a7f038a5c /Kernel/RTC.h | |
| parent | 928f16d3608138480def073188210e7c3b6790a2 (diff) | |
| download | serenity-9213d1e92686ad650aa093e7e853b3996c926779.zip | |
Kernel: Truncate UDP packets on read
When reading UDP packets from userspace with recvmsg()/recv() we
would hit a VERIFY() if the supplied buffer is smaller than the
received UDP packet. Instead we should just return truncated data
to the caller.
This can be reproduced with:
$ dd if=/dev/zero bs=1k count=1 | nc -u 192.168.3.190 68
Diffstat (limited to 'Kernel/RTC.h')
0 files changed, 0 insertions, 0 deletions