From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <455442B6.30800@openvz.org> Date: Fri, 10 Nov 2006 12:13:26 +0300 From: Pavel Emelianov MIME-Version: 1.0 Subject: Re: [RFC][PATCH 7/8] RSS controller fix resource groups parsing References: <20061109193523.21437.86224.sendpatchset@balbir.in.ibm.com> <20061109193627.21437.88058.sendpatchset@balbir.in.ibm.com> In-Reply-To: <20061109193627.21437.88058.sendpatchset@balbir.in.ibm.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Balbir Singh Cc: Linux MM , dev@openvz.org, Linux Kernel Mailing List , ckrm-tech@lists.sourceforge.net, haveblue@us.ibm.com, rohitseth@google.com List-ID: Balbir Singh wrote: > echo adds a "\n" to the end of a string. When this string is copied from > user space, we need to remove it, so that match_token() can parse > the user space string correctly > > Signed-off-by: Balbir Singh > --- > > kernel/res_group/rgcs.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff -puN kernel/res_group/rgcs.c~container-res-groups-fix-parsing kernel/res_group/rgcs.c > --- linux-2.6.19-rc2/kernel/res_group/rgcs.c~container-res-groups-fix-parsing 2006-11-09 23:08:10.000000000 +0530 > +++ linux-2.6.19-rc2-balbir/kernel/res_group/rgcs.c 2006-11-09 23:08:10.000000000 +0530 > @@ -241,6 +241,12 @@ ssize_t res_group_file_write(struct cont > } > buf[nbytes] = 0; /* nul-terminate */ > > + /* > + * Ignore "\n". It might come in from echo(1) Why not inform user he should call echo -n? > + */ > + if (buf[nbytes - 1] == '\n') > + buf[nbytes - 1] = 0; > + > container_manage_lock(); > > if (container_is_removed(cont)) { > _ > That's the same patch as in [PATCH 1/8] mail. Did you attached a wrong one? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org