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Date: Wed, 26 Aug 2015 16:36:21 -0400 From: Steven Rostedt <rostedt@...dmis.org> To: Sean Fu <fxinrong@...il.com> Cc: Austin S Hemmelgarn <ahferroin7@...il.com>, "Eric W. Biederman" <ebiederm@...ssion.com>, Andrey Ryabinin <ryabinin.a.a@...il.com>, Ulrich Obergfell <uobergfe@...hat.com>, Prarit Bhargava <prarit@...hat.com>, Eric B Munson <emunson@...mai.com>, "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>, Johannes Weiner <hannes@...xchg.org>, Andrew Morton <akpm@...ux-foundation.org>, Thomas Gleixner <tglx@...utronix.de>, Don Zickus <dzickus@...hat.com>, Heinrich Schuchardt <xypron.glpk@....de>, David Rientjes <rientjes@...gle.com>, linux-kernel@...r.kernel.org Subject: Re: [PATCH] kernel/sysctl.c: If "count" including the terminating byte '\0' the write system call should retrun success. On Wed, 26 Aug 2015 23:48:01 +0800 Sean Fu <fxinrong@...il.com> wrote: > > Defending the patch, I can't imagine any user space code expecting the > > current behavior. The current behavior is that if you write "1\0" it > > will error out instead of accepting the "1". I can't come up with a > > scenario that would require userspace to expect "1\0" to fail. Can you? > Thanks Although, with the current patch, would "1\02" fail? It should. -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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