diff options
| author | Donald Sharp <sharpd@cumulusnetworks.com> | 2020-07-18 09:46:06 -0400 |
|---|---|---|
| committer | Donald Sharp <sharpd@cumulusnetworks.com> | 2020-07-18 09:46:06 -0400 |
| commit | d76c38ade314bcdc58c2ff69f3b9c80ddf2293d2 (patch) | |
| tree | 4e4e12631182451bb91b3c294704a1c29bd575e5 | |
| parent | f177a83efca0db4757a89e797f233f19b81e1255 (diff) | |
pimd: Prevent Null string %s issues
There are couple spots where group may be NULL and
when we output strings associated with it we should
ensure we are not doing something stupid.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
| -rw-r--r-- | pimd/pim_cmd.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/pimd/pim_cmd.c b/pimd/pim_cmd.c index 6ede015a0e..db3f0b8b23 100644 --- a/pimd/pim_cmd.c +++ b/pimd/pim_cmd.c @@ -6784,12 +6784,13 @@ static int pim_rp_cmd_worker(struct pim_instance *pim, struct vty *vty, if (result == PIM_GROUP_BAD_ADDR_MASK_COMBO) { vty_out(vty, "%% Inconsistent address and mask: %s\n", - group); + group ? group : "No Group Address"); return CMD_WARNING_CONFIG_FAILED; } if (result == PIM_GROUP_BAD_ADDRESS) { - vty_out(vty, "%% Bad group address specified: %s\n", group); + vty_out(vty, "%% Bad group address specified: %s\n", + group ? group : "No Group Address"); return CMD_WARNING_CONFIG_FAILED; } @@ -7158,7 +7159,8 @@ static int pim_no_rp_cmd_worker(struct pim_instance *pim, struct vty *vty, int result = pim_rp_del_config(pim, rp, group, plist); if (result == PIM_GROUP_BAD_ADDRESS) { - vty_out(vty, "%% Bad group address specified: %s\n", group); + vty_out(vty, "%% Bad group address specified: %s\n", + group ? group : "No Group Address"); return CMD_WARNING_CONFIG_FAILED; } |