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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org, Nicolas Boichat <drinkcat@chromium.org>,
	Stephen Boyd <swboyd@chromium.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.14 17/21] scripts/decode_stacktrace: match basepath using shell prefix operator, not regex
Date: Fri, 13 Sep 2019 14:07:10 +0100	[thread overview]
Message-ID: <20190913130508.286213499@linuxfoundation.org> (raw)
In-Reply-To: <20190913130501.285837292@linuxfoundation.org>

[ Upstream commit 31013836a71e07751a6827f9d2ad41ef502ddaff ]

The basepath may contain special characters, which would confuse the regex
matcher.  ${var#prefix} does the right thing.

Link: http://lkml.kernel.org/r/20190518055946.181563-1-drinkcat@chromium.org
Fixes: 67a28de47faa8358 ("scripts/decode_stacktrace: only strip base path when a prefix of the path")
Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 scripts/decode_stacktrace.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh
index c4a9ddb174bc5..5aa75a0a1cede 100755
--- a/scripts/decode_stacktrace.sh
+++ b/scripts/decode_stacktrace.sh
@@ -78,7 +78,7 @@ parse_symbol() {
 	fi
 
 	# Strip out the base of the path
-	code=${code//^$basepath/""}
+	code=${code#$basepath/}
 
 	# In the case of inlines, move everything to same line
 	code=${code//$'\n'/' '}
-- 
2.20.1




  parent reply	other threads:[~2019-09-13 13:33 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-13 13:06 [PATCH 4.14 00/21] 4.14.144-stable review Greg Kroah-Hartman
2019-09-13 13:06 ` [PATCH 4.14 01/21] ALSA: hda - Fix potential endless loop at applying quirks Greg Kroah-Hartman
2019-09-13 13:06 ` [PATCH 4.14 02/21] ALSA: hda/realtek - Fix overridden device-specific initialization Greg Kroah-Hartman
2019-09-13 13:06 ` [PATCH 4.14 03/21] ALSA: hda/realtek - Fix the problem of two front mics on a ThinkCentre Greg Kroah-Hartman
2019-09-13 13:06 ` [PATCH 4.14 04/21] sched/fair: Dont assign runtime for throttled cfs_rq Greg Kroah-Hartman
2019-09-13 13:06 ` [PATCH 4.14 05/21] drm/vmwgfx: Fix double free in vmw_recv_msg() Greg Kroah-Hartman
2019-09-13 13:06 ` [PATCH 4.14 06/21] powerpc/tm: Fix FP/VMX unavailable exceptions inside a transaction Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 4.14 07/21] xfrm: clean up xfrm protocol checks Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 4.14 08/21] ip6: fix skb leak in ip6frag_expire_frag_queue() Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 4.14 09/21] PCI: designware-ep: Fix find_first_zero_bit() usage Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 4.14 10/21] PCI: dra7xx: Fix legacy INTD IRQ handling Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 4.14 11/21] vhost/test: fix build for vhost test Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 4.14 12/21] batman-adv: fix uninit-value in batadv_netlink_get_ifindex() Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 4.14 13/21] batman-adv: Only read OGM tvlv_len after buffer len check Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 4.14 14/21] hv_sock: Fix hang when a connection is closed Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 4.14 15/21] powerpc/64: mark start_here_multiplatform as __ref Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 4.14 16/21] arm64: dts: rockchip: enable usb-host regulators at boot on rk3328-rock64 Greg Kroah-Hartman
2019-09-13 13:07 ` Greg Kroah-Hartman [this message]
2019-09-13 13:07 ` [PATCH 4.14 18/21] clk: s2mps11: Add used attribute to s2mps11_dt_match Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 4.14 19/21] kernel/module: Fix mem leak in module_add_modinfo_attrs Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 4.14 20/21] vhost: block speculation of translated descriptors Greg Kroah-Hartman
2019-09-13 13:07 ` [PATCH 4.14 21/21] vhost: make sure log_num < in_num Greg Kroah-Hartman
2019-09-13 19:59 ` [PATCH 4.14 00/21] 4.14.144-stable review kernelci.org bot
2019-09-14  4:03 ` Naresh Kamboju
2019-09-14 14:06 ` Guenter Roeck
2019-09-15 13:35 ` Greg Kroah-Hartman
2019-09-16 10:55 ` Jon Hunter

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