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| author | rmacklem <rmacklem@FreeBSD.org> | 2012-12-18 00:25:48 +0000 |
|---|---|---|
| committer | rmacklem <rmacklem@FreeBSD.org> | 2012-12-18 00:25:48 +0000 |
| commit | a41d1bc642641e36d620138f93f484921d361bce (patch) | |
| tree | 1a528b7e5e6224c7d6841c880e1617f1b61ec29e /lib/libc/stdio/freopen.c | |
| parent | 17649eee7d94c9b2e7885ee9119c83cef611a8e4 (diff) | |
| download | FreeBSD-src-a41d1bc642641e36d620138f93f484921d361bce.zip FreeBSD-src-a41d1bc642641e36d620138f93f484921d361bce.tar.gz | |
Piete.Brooks at cl.cam.ac.uk reported via email a crash which was
caused by use of an invalid kgss_gssd_handle during an upcall to
the gssd daemon when it has exited. This patch seems to avoid the
crashes by holding a reference count on the kgss_gssd_handle until
the upcall is done. It also adds a new mutex kgss_gssd_lock used to
make manipulation of kgss_gssd_handle SMP safe.
Tested by: Illias A. Marinos, Herbert Poeckl
Reviewed by: jhb
MFC after: 2 weeks
Diffstat (limited to 'lib/libc/stdio/freopen.c')
0 files changed, 0 insertions, 0 deletions
