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| author | Takashi Iwai <tiwai@suse.de> | 2020-03-11 10:09:15 +0100 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2020-03-23 13:41:54 +0100 |
| commit | eb3e064b8dd12d0bc907dbbfc227bca9da252e6f (patch) | |
| tree | ce5ea260338586373a7bfc8d74cfad44d37852b4 /arch/s390/include/asm/ipl.h | |
| parent | 52aeda7accb6d2e511a1b89142cbbf6fd2c12565 (diff) | |
| download | linux-stable-eb3e064b8dd12d0bc907dbbfc227bca9da252e6f.tar.gz linux-stable-eb3e064b8dd12d0bc907dbbfc227bca9da252e6f.tar.bz2 linux-stable-eb3e064b8dd12d0bc907dbbfc227bca9da252e6f.zip | |
s390/zcrypt: 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().
Message-Id: <20200311090915.21059-1-tiwai@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/ipl.h')
0 files changed, 0 insertions, 0 deletions