Date: Sun, 06 Nov 2022 21:28:59 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 255047] race bug with mount generating same fsid for different mount points Message-ID: <bug-255047-227-WPvVx0oppv@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-255047-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=255047 --- Comment #2 from Olivier Cochard <olivier@freebsd.org> --- Source of the problem in vfs_getnewfsid() in sys/kern/vfs_subr.c that has this comment: * Keep in mind that several mounts may be running in parallel. Starting * the search one past where the previous search terminated is both a * micro-optimization and a defense against returning the same fsid to * different mounts. This protection doesn't work here. -- You are receiving this mail because: You are the assignee for the bug.home | help
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