Date: Mon, 27 Sep 1999 22:48:40 -0700 (PDT) From: Matt Dillon <dillon@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/miscfs/union union_subr.c union_vnops.c Message-ID: <199909280548.WAA28131@freefall.freebsd.org>
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dillon 1999/09/27 22:48:40 PDT
Modified files:
sys/miscfs/union union_subr.c union_vnops.c
Log:
Make sure file after VOP_OPEN is VMIO'd when transfering control from
a lower layer to an upper layer. I'm not sure how necessary this is
for reading.
Fix bug in union_lookup() (note: there are probably still several bugs
in union_lookup()). This one set lerror as a side effect without
setting lowervp, causing copyup code further on down to crash on a null
lowervp pointer. Changed the side effect to use a temporary variable
instead.
Revision Changes Path
1.41 +5 -3 src/sys/miscfs/union/union_subr.c
1.65 +5 -3 src/sys/miscfs/union/union_vnops.c
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