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From: "schwab@linux-m68k.org" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug string/29088] On x86_64 all versions of memrchr can segfault with seemingly valid inputs.
Date: Sun, 24 Apr 2022 22:27:35 +0000	[thread overview]
Message-ID: <bug-29088-131-7dimJz9ddi@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-29088-131@http.sourceware.org/bugzilla/>

https://sourceware.org/bugzilla/show_bug.cgi?id=29088

--- Comment #2 from Andreas Schwab <schwab@linux-m68k.org> ---
"Where an argument declared as size_t n specifies the length of the array for a
function, n can have the value zero on a call to that function.  Unless
explicitly stated otherwise in the description of a particular function in this
subclause, pointer arguments on such a call shall still have valid values, as
described in 7.1.4."

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  parent reply	other threads:[~2022-04-24 22:27 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-24 20:43 [Bug string/29088] New: " goldstein.w.n at gmail dot com
2022-04-24 20:45 ` [Bug string/29088] " goldstein.w.n at gmail dot com
2022-04-24 22:27 ` schwab@linux-m68k.org [this message]
2022-04-24 22:51 ` goldstein.w.n at gmail dot com
2022-07-14 11:12 ` schwab@linux-m68k.org

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