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Date: Sat, 22 Apr 2023 18:04:44 +0800
From: Zhang Shurong <zhang_shurong@...mail.com>
To: tony0620emma@...il.com
Cc: kvalo@...nel.org, davem@...emloft.net, edumazet@...gle.com,
kuba@...nel.org, pabeni@...hat.com, linux-wireless@...r.kernel.org,
netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
Zhang Shurong <zhang_shurong@...mail.com>
Subject: [PATCH 00/10] wifi: rtw88: error codes fix patches
rtw88 does not handle the failure during copy_from_user or invalid
user-provided data. We fix such problems by first modifying the return
value of customized function rtw_debugfs_copy_from_user. Then for all
the callers rtw_debugfs_set_*, we receive the returned error code.
Moreover, negative code is returned if the user-provided data is invalid
instead of a positive value count.
Zhang Shurong (10):
wifi: rtw88: fix incorrect error codes in rtw_debugfs_set_write_reg
wifi: rtw88: fix incorrect error codes in rtw_debugfs_set_read_reg
wifi: rtw88: fix incorrect error codes in rtw_debugfs_set_rsvd_page
wifi: rtw88: fix incorrect error codes in rtw_debugfs_set_single_input
wifi: rtw88: fix incorrect error codes in rtw_debugfs_set_h2c
wifi: rtw88: fix incorrect error codes in rtw_debugfs_set_rf_write
wifi: rtw88: fix incorrect error codes in rtw_debugfs_set_rf_read
wifi: rtw88: fix incorrect error codes in rtw_debugfs_set_fix_rate
wifi: rtw88: fix incorrect error codes in rtw_debugfs_set_coex_enable
wifi: rtw88: fix incorrect error codes in rtw_debugfs_set_fw_crash
drivers/net/wireless/realtek/rtw88/debug.c | 59 ++++++++++++++++------
1 file changed, 43 insertions(+), 16 deletions(-)
--
2.40.0
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