diff options
Diffstat (limited to 'sys/netpfil/pf/pf_ioctl.c')
| -rw-r--r-- | sys/netpfil/pf/pf_ioctl.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/sys/netpfil/pf/pf_ioctl.c b/sys/netpfil/pf/pf_ioctl.c index d58af6e5ec4d..703ecf446fad 100644 --- a/sys/netpfil/pf/pf_ioctl.c +++ b/sys/netpfil/pf/pf_ioctl.c @@ -259,7 +259,7 @@ static void dehook_pf_eth(void); static void dehook_pf(void); static int shutdown_pf(void); static int pf_load(void); -static void pf_unload(void); +static void pf_unload(void *); static struct cdevsw pf_cdevsw = { .d_ioctl = pfioctl, @@ -4792,6 +4792,17 @@ DIOCCHANGEADDR_error: error = ENODEV; goto fail; } + if (strnlen(io->pfrio_table.pfrt_anchor, MAXPATHLEN) + == MAXPATHLEN) { + error = EINVAL; + goto fail; + } + if (strnlen(io->pfrio_table.pfrt_name, PF_TABLE_NAME_SIZE) + == PF_TABLE_NAME_SIZE) { + error = EINVAL; + goto fail; + } + PF_RULES_WLOCK(); error = pfr_clr_tables(&io->pfrio_table, &io->pfrio_ndel, io->pfrio_flags | PFR_FLAG_USERIOCTL); @@ -7082,7 +7093,7 @@ pf_unload_vnet(void) } static void -pf_unload(void) +pf_unload(void *dummy __unused) { sx_xlock(&pf_end_lock); |