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rtw88: debug: Fix uninitialized memory in debugfs code
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 3 Dec 2020 08:43:37 +0000 (11:43 +0300)
committerKalle Valo <kvalo@codeaurora.org>
Thu, 3 Dec 2020 16:00:45 +0000 (18:00 +0200)
commit02e39b64a9bd6c7b236b3205ccdacae100e2ef5e
tree4bb4217bf4c0ad15a41b89acc3bdac0ff3ee738etree | snapshot
parentbe54dd80356503499b8ab8ff939cbdbe543af89bcommit | diff
rtw88: debug: Fix uninitialized memory in debugfs code

This code does not ensure that the whole buffer is initialized and none
of the callers check for errors so potentially none of the buffer is
initialized.  Add a memset to eliminate this bug.

Fixes: febe62489926 ("rtw88: new Realtek 802.11ac driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/X8ilOfVz3pf0T5ec@mwanda
drivers/net/wireless/realtek/rtw88/debug.c diff | blob | history
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