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| author | njl <njl@FreeBSD.org> | 2007-06-14 22:38:50 +0000 |
|---|---|---|
| committer | njl <njl@FreeBSD.org> | 2007-06-14 22:38:50 +0000 |
| commit | 491996f8103df505e60bc52e817f90a4bccba59e (patch) | |
| tree | 13ffd5ea9e91bed40c01701dce32ca139e97ddd1 /share | |
| parent | 8a97efc4142c90e7826c728b39fe31a3fecf7073 (diff) | |
| download | FreeBSD-src-491996f8103df505e60bc52e817f90a4bccba59e.zip FreeBSD-src-491996f8103df505e60bc52e817f90a4bccba59e.tar.gz | |
The struct selinfo pointed to by *sip MUST be zeroed before calling
selrecord() or selwake*(). Otherwise, a panic may occur.
MFC after: 1 day
Diffstat (limited to 'share')
| -rw-r--r-- | share/man/man9/selrecord.9 | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/share/man/man9/selrecord.9 b/share/man/man9/selrecord.9 index 993dc42..15c5a18 100644 --- a/share/man/man9/selrecord.9 +++ b/share/man/man9/selrecord.9 @@ -26,7 +26,7 @@ .\" .\" $FreeBSD$ .\" -.Dd March 20, 2002 +.Dd June 13, 2007 .Dt SELRECORD 9 .Os .Sh NAME @@ -86,6 +86,13 @@ and .Xr poll 2 when they wake up. .Pp +The contents of +.Fa *sip +must be zeroed, such as by softc initialization, before any call to +.Fn selrecord +or +.Fn selwakeup , +otherwise a panic may occur. .Fn selwakeup acquires and releases .Va sellock |
