CVS commit: src/sys/kern

[Bill Studenmund <wrstuden%netbsd.org@localhost>]

Module Name:    src
Committed By:   wrstuden
Date:           Fri May 20 16:13:00 UTC 2005

Modified Files:
        src/sys/kern: kern_descrip.c

Log Message:
The file being closed is (fdp->fd_lastfile - i), not i. So compare
(fdp->fd_lastfile - i) against fd_knlistsize. Otherwise we can
call knote_fdclose() on a file descriptor that doesn't have a knote.

This issue explains random panics I have had on process exit over the
past few years.


To generate a diff of this commit:
cvs rdiff -r1.131 -r1.132 src/sys/kern/kern_descrip.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.