ath11k: Use scnprintf() for avoiding potential buffer overflow

Browse source

Since snprintf() returns the would-be-output size instead of the
actual output size, the succeeding calls may go beyond the given
buffer limit.  Fix it by replacing with scnprintf().

Cc: ath11k@lists.infradead.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

...

This commit is contained in:

Takashi Iwai 2020-03-11 09:47:07 +01:00 • committed by Kalle Valo

parent 5637c4ca96

commit bc8f237823

1 changed files with 6 additions and 6 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

12

drivers/net/wireless/ath/ath11k/debug_htt_stats.c

View file