[Bug 238035] Divide by zero in kern_fcntl_freebsd
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bugzilla-noreply at freebsd.org
Wed May 22 00:18:18 UTC 2019
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=238035
--- Comment #1 from Conrad Meyer <cem at freebsd.org> ---
Looks like F_READAHEAD on devfs. The problematic code is a handcoded
roundup(arg, bsize). It seems like possible solutions would be either not
rounding the arg when bsize==0, or EINVALing the request.
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