diff options
| author | np <np@FreeBSD.org> | 2010-02-24 01:44:39 +0000 |
|---|---|---|
| committer | np <np@FreeBSD.org> | 2010-02-24 01:44:39 +0000 |
| commit | 66381a9263e899c350aea8b45cdb9db918f8be85 (patch) | |
| tree | 70c471d23825d9622fc58f793077e77411c05ec5 /share/man/man9 | |
| parent | 8e85b4c3727d0ecd8b7562c84598204916227128 (diff) | |
| download | FreeBSD-src-66381a9263e899c350aea8b45cdb9db918f8be85.zip FreeBSD-src-66381a9263e899c350aea8b45cdb9db918f8be85.tar.gz | |
Accessing an mbuf after it has been handed off to the hardware is a bad
race as it could already have been tx'd and freed by that time. Place
the bpf tap just _before_ writing the gen bit.
This fixes a panic when running tcpdump on a cxgb interface.
Diffstat (limited to 'share/man/man9')
0 files changed, 0 insertions, 0 deletions
