| commit | 25fe2c9c4cd2e97c5f5b69f3aefe69aad3057936 | [log] [tgz] |
|---|---|---|
| author | Jakub Kicinski <kuba@kernel.org> | Tue Jan 12 17:21:21 2021 +0100 |
| committer | Jakub Kicinski <kuba@kernel.org> | Tue Jan 12 20:22:01 2021 -0800 |
| tree | 09e27f006401b300b01ef8d4bcb890bbf6bbcdaf | |
| parent | 584c19f92754e9d590d75a94df66c47f7c4fd2cc [diff] |
smc: fix out of bound access in smc_nl_get_sys_info()
smc_clc_get_hostname() sets the host pointer to a buffer
which is not NULL-terminated (see smc_clc_init()).
Reported-by: syzbot+f4708c391121cfc58396@syzkaller.appspotmail.com
Fixes: 099b990bd11a ("net/smc: Add support for obtaining system information")
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>