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author | Robert Watson <rwatson@FreeBSD.org> | 2004-06-12 20:59:48 +0000 |
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committer | Robert Watson <rwatson@FreeBSD.org> | 2004-06-12 20:59:48 +0000 |
commit | 359fdba7a70222b3422610f4f73bca1be55e0524 (patch) | |
tree | b1449f92a55db26d8838886fa0578744995b9bf0 /sys/geom/vinum | |
parent | 395a08c90416e029c757cb51721b87b83fd0194b (diff) | |
download | src-359fdba7a70222b3422610f4f73bca1be55e0524.tar.gz src-359fdba7a70222b3422610f4f73bca1be55e0524.zip |
Missed directory in previous commit; need to hold SOCK_LOCK(so)
before calling sotryfree().
-- Body of earlier bulk commit this belonged with --
Log:
Extend coverage of SOCK_LOCK(so) to include so_count, the socket
reference count:
- Assert SOCK_LOCK(so) macros that directly manipulate so_count:
soref(), sorele().
- Assert SOCK_LOCK(so) in macros/functions that rely on the state of
so_count: sofree(), sotryfree().
- Acquire SOCK_LOCK(so) before calling these functions or macros in
various contexts in the stack, both at the socket and protocol
layers.
- In some cases, perform soisdisconnected() before sotryfree(), as
this could result in frobbing of a non-present socket if
sotryfree() actually frees the socket.
- Note that sofree()/sotryfree() will release the socket lock even if
they don't free the socket.
Submitted by: sam
Sponsored by: FreeBSD Foundation
Obtained from: BSD/OS
Notes
Notes:
svn path=/head/; revision=130388
Diffstat (limited to 'sys/geom/vinum')
0 files changed, 0 insertions, 0 deletions