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Groups > linux.kernel > #1705930
| From | MyungJoo Ham <myungjoo.ham@samsung.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | RE: [PATCH] devfreq: add error check for sscanf in userspace governor |
| Date | 2017-08-08 02:20 +0200 |
| Message-ID | <uc0pB-7WI-13@gated-at.bofh.it> (permalink) |
| References | <ubPXd-bV-43@gated-at.bofh.it> <ubPXd-bV-45@gated-at.bofh.it> <uc0pB-7WI-15@gated-at.bofh.it> <ubPXd-bV-43@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
> store_freq function of devfreq userspace governor > executes further, even if error is returned from sscanf, > this will result in setting up wrong frequency value. > > Add proper error check to bail out if any error is returned. > > Signed-off-by: Santosh Mardi <gsantosh@codeaurora.org> Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com> > --- > drivers/devfreq/governor_userspace.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-)
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[PATCH] devfreq: add error check for sscanf in userspace governor Santosh Mardi <gsantosh@codeaurora.org> - 2017-08-07 15:10 +0200
RE: [PATCH] devfreq: add error check for sscanf in userspace governor MyungJoo Ham <myungjoo.ham@samsung.com> - 2017-08-08 02:20 +0200
Re: [PATCH] devfreq: add error check for sscanf in userspace governor Chanwoo Choi <cw00.choi@samsung.com> - 2017-08-08 03:00 +0200
Re: [PATCH] devfreq: add error check for sscanf in userspace governor Pavan Kondeti <pkondeti@codeaurora.org> - 2017-08-08 09:00 +0200
Re: [PATCH] devfreq: add error check for sscanf in userspace governor Saravana Kannan <skannan@codeaurora.org> - 2017-08-08 21:30 +0200
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