From: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
To: linux-rpi-kernel@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
lustre-devel@lists.lustre.org, devel@driverdev.osuosl.org,
linux-kernel@vger.kernel.org
Cc: Oleg Drokin <oleg.drokin@intel.com>,
Andreas Dilger <andreas.dilger@intel.com>,
James Simmons <jsimmons@infradead.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Ian Abbott <abbotti@mev.co.uk>,
H Hartley Sweeten <hsweeten@visionengravers.com>,
Eric Anholt <eric@anholt.net>,
Stefan Wahren <stefan.wahren@i2se.com>,
Forest Bond <forest@alittletooquiet.net>
Subject: Re: [PATCH 00/20] mark expected switch fall-throughs
Date: Mon, 23 Oct 2017 14:33:37 -0500 [thread overview]
Message-ID: <20171023143337.Horde.Bm233ao94-f7wfQrmA8JqeS@gator4166.hostgator.com> (raw)
In-Reply-To: <cover.1507781178.git.garsilva@embeddedor.com>
Quoting "Gustavo A. R. Silva" <garsilva@embeddedor.com>:
> In preparation to enabling -Wimplicit-fallthrough, this patchset aims
> to mark switch cases where we are expecting to fall through.
>
> In Kees Cook words:
> "This is an unfortunate omission in the C language, and thankfully both
> gcc and clang have stepped up to solve this the same way static
> analyzers have solved it. It does both document the intention for
> humans and provide a way for analyzers to report issues.
>
> Having the compiler help us not make mistakes is quite handy."
>
> In some cases there were "no break" or "fall thru" comments already
> in place. So I replaced them with proper "fall through" comments, which
> is what GCC is expecting to find.
>
> For the rest of the cases, please double check if the actual intention
> of the code is to fall through.
>
> Thanks!
>
> Gustavo A. R. Silva (20):
> staging: ks7010: ks_wlan_net: mark expected switch fall-throughs
> staging: lustre: lnet: socklnd: mark expected switch fall-through
> staging: rtl8192e: mark expected switch fall-through
> staging: rtl8723bs: rtw_mlme_ext: mark expected switch fall-through
> staging: lustre: lnet: net_fault: mark expected switch fall-through
> staging: comedi: s526: mark expected switch fall-through
> staging: rtl8188eu: usb_halinit: mark expected switch fall-through
> staging: vc04_services: vchiq_core: mark expected switch fall-through
> staging: vt6656: card: mark expected switch fall-throughs
> staging: rtl8188eu: usb_ops_linux: mark expected switch fall-through
> staging: r8822be: mark expected switch fall-throughs
> staging: lustre: lnet: selftest: mark expected switch fall-through
> staging: rtlwifi: halmac: mark expected switch fall-through
> staging: lustre: lnet: selftest: mark expected switch fall-throughs
> staging: lustre: llite: mark expected switch fall-through
> staging: lustre: lprocfs: mark expected switch fall-throughs
> staging: lustre: ldlm: mark expected switch fall-through
> staging: lustre: osc: mark expected switch fall-through
> staging: lustre: ptlrpc: mark expected switch fall-throughs
> staging: lustre: rpc: mark expected switch fall-throughs
>
> drivers/staging/comedi/drivers/s526.c | 5 ++---
> drivers/staging/ks7010/ks_wlan_net.c | 10 ++++++++++
> drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c | 2 +-
> drivers/staging/lustre/lnet/lnet/net_fault.c | 1 +
> drivers/staging/lustre/lnet/selftest/conctl.c | 1 +
> drivers/staging/lustre/lnet/selftest/module.c | 5 ++++-
> drivers/staging/lustre/lnet/selftest/rpc.c | 13
> +++++++++----
> drivers/staging/lustre/lustre/ldlm/ldlm_request.c | 1 +
> drivers/staging/lustre/lustre/llite/namei.c | 4 +++-
> drivers/staging/lustre/lustre/obdclass/lprocfs_status.c | 4 ++++
> drivers/staging/lustre/lustre/osc/osc_cache.c | 1 +
> drivers/staging/lustre/lustre/ptlrpc/pack_generic.c | 6 +++---
> drivers/staging/rtl8188eu/hal/usb_halinit.c | 1 +
> drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c | 1 +
> drivers/staging/rtl8192e/rtllib_wx.c | 3 +--
> drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 2 +-
> .../staging/rtlwifi/halmac/halmac_88xx/halmac_api_88xx.c | 2 ++
> drivers/staging/rtlwifi/halmac/rtl_halmac.c | 2 +-
> .../staging/vc04_services/interface/vchiq_arm/vchiq_core.c | 3 +--
> drivers/staging/vt6656/card.c | 2 ++
> 20 files changed, 50 insertions(+), 19 deletions(-)
>
> --
> 2.7.4
Andreas, Stefan:
Thank you for your reviews and ACKs
Greg:
Thank you for applying the patches.
--
Gustavo A. R. Silva
next prev parent reply other threads:[~2017-10-23 19:33 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-12 16:15 [PATCH 00/20] mark expected switch fall-throughs Gustavo A. R. Silva
2017-10-12 16:15 ` [PATCH 01/20] staging: ks7010: ks_wlan_net: " Gustavo A. R. Silva
2017-10-12 16:16 ` [PATCH 02/20] staging: lustre: lnet: socklnd: mark expected switch fall-through Gustavo A. R. Silva
2017-10-17 22:56 ` Dilger, Andreas
2017-10-12 16:16 ` [PATCH 03/20] staging: rtl8192e: " Gustavo A. R. Silva
2017-10-12 16:16 ` [PATCH 04/20] staging: rtl8723bs: rtw_mlme_ext: " Gustavo A. R. Silva
2017-10-12 16:16 ` [PATCH 05/20] staging: lustre: lnet: net_fault: " Gustavo A. R. Silva
2017-10-17 22:57 ` Dilger, Andreas
2017-10-12 16:16 ` [PATCH 06/20] staging: comedi: s526: " Gustavo A. R. Silva
2017-10-12 16:16 ` [PATCH 07/20] staging: rtl8188eu: usb_halinit: " Gustavo A. R. Silva
2017-10-12 16:16 ` [PATCH 08/20] staging: vc04_services: vchiq_core: " Gustavo A. R. Silva
2017-10-12 17:29 ` Stefan Wahren
2017-10-12 16:16 ` [PATCH 09/20] staging: vt6656: card: mark expected switch fall-throughs Gustavo A. R. Silva
2017-10-12 16:16 ` [PATCH 10/20] staging: rtl8188eu: usb_ops_linux: mark expected switch fall-through Gustavo A. R. Silva
2017-10-12 16:17 ` [PATCH 11/20] staging: r8822be: mark expected switch fall-throughs Gustavo A. R. Silva
2017-10-12 16:17 ` [PATCH 12/20] staging: lustre: lnet: selftest: mark expected switch fall-through Gustavo A. R. Silva
2017-10-17 23:05 ` Dilger, Andreas
2017-10-12 16:17 ` [PATCH 13/20] staging: rtlwifi: halmac: " Gustavo A. R. Silva
2017-10-12 16:17 ` [PATCH 14/20] staging: lustre: lnet: selftest: mark expected switch fall-throughs Gustavo A. R. Silva
2017-10-17 22:58 ` Dilger, Andreas
2017-10-12 16:17 ` [PATCH 15/20] staging: lustre: llite: mark expected switch fall-through Gustavo A. R. Silva
2017-10-17 23:00 ` Dilger, Andreas
2017-10-12 16:17 ` [PATCH 16/20] staging: lustre: lprocfs: mark expected switch fall-throughs Gustavo A. R. Silva
2017-10-17 23:00 ` Dilger, Andreas
2017-10-12 16:17 ` [PATCH 17/20] staging: lustre: ldlm: mark expected switch fall-through Gustavo A. R. Silva
2017-10-17 23:01 ` Dilger, Andreas
2017-10-12 16:17 ` [PATCH 18/20] staging: lustre: osc: " Gustavo A. R. Silva
2017-10-17 23:03 ` Dilger, Andreas
2017-10-12 16:17 ` [PATCH 19/20] staging: lustre: ptlrpc: mark expected switch fall-throughs Gustavo A. R. Silva
2017-10-17 23:04 ` Dilger, Andreas
2017-10-12 16:17 ` [PATCH 20/20] staging: lustre: rpc: " Gustavo A. R. Silva
2017-10-17 23:05 ` Dilger, Andreas
2017-10-23 19:33 ` Gustavo A. R. Silva [this message]
2018-10-22 20:37 [PATCH 00/20] Mark " Gustavo A. R. Silva
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