mirror_ubuntu-kernels/drivers/net/wireless/intel
Takashi Iwai a6616bc9a0 iwlwifi: dbg: Don't touch the tlv data
The commit ba8f6f4ae2 ("iwlwifi: dbg: add dumping special device
memory") added a termination of name string just to be sure, and this
seems causing a regression, a GPF triggered at firmware loading.
Basically we shouldn't modify the firmware data that may be provided
as read-only.

This patch drops the code that caused the regression and keep the tlv
data as is.

Fixes: ba8f6f4ae2 ("iwlwifi: dbg: add dumping special device memory")
BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1180344
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=210733
Cc: stable@vger.kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210112132449.22243-2-tiwai@suse.de
2021-01-14 18:56:37 +02:00
..
ipw2x00 networking changes for the 5.10 merge window 2020-10-15 18:42:13 -07:00
iwlegacy net: ipw2x00,iwlegacy,iwlwifi: Remove in_interrupt() from debug macros 2020-09-29 14:02:55 -07:00
iwlwifi iwlwifi: dbg: Don't touch the tlv data 2021-01-14 18:56:37 +02:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00