----- Original Message ----- > From: "Libo Chen" <[email protected]> > To: [email protected] > Cc: "dhaval giani" <[email protected]>, [email protected], > [email protected], > [email protected], "h huangqiang" <[email protected]>, "wengmeiling > weng" <[email protected]>, > "libo chen" <[email protected]> > Sent: Tuesday, September 3, 2013 10:49:14 AM > Subject: [PATCH v3 1/8] cgcreate: add err check > > From: Libo Chen <[email protected]> > > cgroup still can be created even if giving invalid -d,-f,-s parameter > e.g. > cgcreate -g cpu:/test -d 888 > "888" is invalid, but test will be cgreated. > > So we should exit if -d,-f or -s is invalid > > v2: > - add nonzero return value > > Signed-off-by: Libo Chen <[email protected]> Acked-by: Ivana Hutarova Varekova <[email protected]> > --- > src/tools/cgcreate.c | 6 ++++++ > 1 files changed, 6 insertions(+), 0 deletions(-) > > diff --git a/src/tools/cgcreate.c b/src/tools/cgcreate.c > index b0003b1..f1920ea 100644 > --- a/src/tools/cgcreate.c > +++ b/src/tools/cgcreate.c > @@ -139,14 +139,20 @@ int main(int argc, char *argv[]) > case 'd': > dirm_change = 1; > ret = parse_mode(optarg, &dir_mode, argv[0]); > + if (ret) > + goto err; > break; > case 'f': > filem_change = 1; > ret = parse_mode(optarg, &file_mode, argv[0]); > + if (ret) > + goto err; > break; > case 's': > filem_change = 1; > ret = parse_mode(optarg, &tasks_mode, argv[0]); > + if (ret) > + goto err; > break; > default: > usage(1, argv[0]); > -- > 1.7.1 > > >
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