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| author | alc <alc@FreeBSD.org> | 2004-12-22 20:28:46 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2004-12-22 20:28:46 +0000 |
| commit | 04b2362b0f7f3cad647d6adfac62447e69310d98 (patch) | |
| tree | c96aa08428921b89b36062fcc42934c5faa86074 /lib/libc | |
| parent | d608d899c2d5a35970c67e6b331c084ae2f583e0 (diff) | |
| download | FreeBSD-src-04b2362b0f7f3cad647d6adfac62447e69310d98.zip FreeBSD-src-04b2362b0f7f3cad647d6adfac62447e69310d98.tar.gz | |
Add send buffer locking to uipc_send(). Without this locking a race can
occur between a reader and a writer that results in a panic upon close,
e.g.,
"panic: sbflush_locked: cc 4 || mb 0xffffff0052afa400 || mbcnt 0"
Reviewed by: rwatson@
MFC after: 2 weeks
Diffstat (limited to 'lib/libc')
0 files changed, 0 insertions, 0 deletions
