From: Kalle Valo <kvalo@qca.qualcomm.com> To: Michal Kazior <michal.kazior@tieto.com> Cc: <ath10k@lists.infradead.org>, <linux-wireless@vger.kernel.org> Subject: Re: [PATCH v3] ath10k: fix debugfs_create_dir() checking Date: Wed, 10 Sep 2014 19:14:37 +0300 [thread overview] Message-ID: <87sijz5u6q.fsf@kamboji.qca.qualcomm.com> (raw) In-Reply-To: <1409827005-3777-1-git-send-email-michal.kazior@tieto.com> (Michal Kazior's message of "Thu, 4 Sep 2014 12:36:45 +0200") Michal Kazior <michal.kazior@tieto.com> writes: > The function may return an -ENODEV if debugfs is > disabled in kernel. This should originally be > guarded by ath10k's Kconfig but it still makes > sense to check for the non-NULL errno return > value. > [...] > Reported-by: Matteo Croce <matteo@openwrt.org> > Signed-off-by: Michal Kazior <michal.kazior@tieto.com> > --- > > Notes: > v2: > * fix commit subject (sorry for the noise!) > > v3: > * remove Kconfig patch (I accidentally amended something I shouldn't have, > sorry for the noise again! I guess I need a break..) > > @Kalle: > > - this patch prevents kernel oops but ath10k will > fail to load > > - Matteo's patch prevents kernel oops and ath10k > will load fine > > Since mine is just an extra precaution feel free > to drop all but the first paragraph of my commit > message if you want to. Thanks, I just left the first paragraph like you recommended. Also I had a conflict with this patch, please double check my resolution in ath-next-test: https://github.com/kvalo/ath/commit/bee6d655eefe488b76998c9c0018a4e6b0828de6 -- Kalle Valo
WARNING: multiple messages have this Message-ID (diff)
From: Kalle Valo <kvalo@qca.qualcomm.com> To: Michal Kazior <michal.kazior@tieto.com> Cc: linux-wireless@vger.kernel.org, ath10k@lists.infradead.org Subject: Re: [PATCH v3] ath10k: fix debugfs_create_dir() checking Date: Wed, 10 Sep 2014 19:14:37 +0300 [thread overview] Message-ID: <87sijz5u6q.fsf@kamboji.qca.qualcomm.com> (raw) In-Reply-To: <1409827005-3777-1-git-send-email-michal.kazior@tieto.com> (Michal Kazior's message of "Thu, 4 Sep 2014 12:36:45 +0200") Michal Kazior <michal.kazior@tieto.com> writes: > The function may return an -ENODEV if debugfs is > disabled in kernel. This should originally be > guarded by ath10k's Kconfig but it still makes > sense to check for the non-NULL errno return > value. > [...] > Reported-by: Matteo Croce <matteo@openwrt.org> > Signed-off-by: Michal Kazior <michal.kazior@tieto.com> > --- > > Notes: > v2: > * fix commit subject (sorry for the noise!) > > v3: > * remove Kconfig patch (I accidentally amended something I shouldn't have, > sorry for the noise again! I guess I need a break..) > > @Kalle: > > - this patch prevents kernel oops but ath10k will > fail to load > > - Matteo's patch prevents kernel oops and ath10k > will load fine > > Since mine is just an extra precaution feel free > to drop all but the first paragraph of my commit > message if you want to. Thanks, I just left the first paragraph like you recommended. Also I had a conflict with this patch, please double check my resolution in ath-next-test: https://github.com/kvalo/ath/commit/bee6d655eefe488b76998c9c0018a4e6b0828de6 -- Kalle Valo _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k
next prev parent reply other threads:[~2014-09-10 16:14 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-09-04 10:36 [PATCH v3] ath10k: fix debugfs_create_dir() checking Michal Kazior 2014-09-04 10:36 ` Michal Kazior 2014-09-10 16:14 ` Kalle Valo [this message] 2014-09-10 16:14 ` Kalle Valo 2014-09-11 6:04 ` Michal Kazior 2014-09-11 6:04 ` Michal Kazior 2014-09-11 20:45 ` Kalle Valo 2014-09-11 20:45 ` Kalle Valo
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