| commit | 4636a04630f632262e915f62deb59fa0f3ee5186 | [log] [tgz] |
|---|---|---|
| author | Takashi Iwai <tiwai@suse.de> | Wed Mar 11 09:02:06 2020 +0100 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Wed Mar 11 09:08:44 2020 +0100 |
| tree | c803619e53fe914ecaa505c5d47f1927015a7926 | |
| parent | 9a2dd570591ea1d53284208ab8838c0ab2a08340 [diff] |
drivers/base/cpu: Use scnprintf() for avoiding potential buffer overflow 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(). Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20200311080207.12046-2-tiwai@suse.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>