Date: Fri, 02 Feb 2018 11:56:33 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 225586] ftruncate+mmap+fsync fails for small maps Message-ID: <bug-225586-8-XqoMqRQYv6@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-225586-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=225586 --- Comment #5 from commit-hook@freebsd.org --- A commit references this bug: Author: kib Date: Fri Feb 2 11:56:30 UTC 2018 New revision: 328773 URL: https://svnweb.freebsd.org/changeset/base/328773 Log: On pageout, in vnode generic pager, for partially dirty page, only clear dirty bits for completely invalid blocks. Otherwise we might not write out the last chunk that is shorter than 512 bytes, if the file end is not aligned on disk block boundary. This become important after the r324794. PR: 225586 Reported by: tris_vern@hotmail.com Tested by: pho Sponsored by: The FreeBSD Foundation MFC after: 3 days Changes: head/sys/vm/vnode_pager.c -- You are receiving this mail because: You are the assignee for the bug.home | help
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