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Date: Fri, 14 Apr 2017 10:16:31 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: Marcin Ciupak <marcin.s.ciupak@...il.com> Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org, Oleg Drokin <oleg.drokin@...el.com>, Andreas Dilger <andreas.dilger@...el.com>, lustre-devel@...ts.lustre.org Subject: Re: [PATCH v2] staging: lustre: replace simple_strtoul with kstrtoint On Tue, Mar 21, 2017 at 01:46:09PM +0100, Marcin Ciupak wrote: > Replace simple_strtoul with kstrtoint. > simple_strtoul is marked for obsoletion as reported by checkpatch.pl > > Signed-off-by: Marcin Ciupak <marcin.s.ciupak@...il.com> > --- > v2: > -improving kstrtoint error handling > -updating commit message > > drivers/staging/lustre/lustre/obdclass/obd_mount.c | 16 ++++++++++++---- > 1 file changed, 12 insertions(+), 4 deletions(-) > > diff --git a/drivers/staging/lustre/lustre/obdclass/obd_mount.c b/drivers/staging/lustre/lustre/obdclass/obd_mount.c > index 8e0d4b1d86dc..42858ee5b444 100644 > --- a/drivers/staging/lustre/lustre/obdclass/obd_mount.c > +++ b/drivers/staging/lustre/lustre/obdclass/obd_mount.c > @@ -924,12 +924,20 @@ static int lmd_parse(char *options, struct lustre_mount_data *lmd) > lmd->lmd_flags |= LMD_FLG_ABORT_RECOV; > clear++; > } else if (strncmp(s1, "recovery_time_soft=", 19) == 0) { > - lmd->lmd_recovery_time_soft = max_t(int, > - simple_strtoul(s1 + 19, NULL, 10), time_min); > + int res; > + > + rc = kstrtoint(s1 + 19, 10, &res); > + if (rc) > + goto invalid; > + lmd->lmd_recovery_time_soft = max_t(int, res, time_min); Are you sure max_t is still needed here? And have you tested this change? thanks, greg k-h
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