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platform: fix to_string() functions for IPv6 tunnels

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We can hit an assertion at trace log level when printing IPv6 tunnel
links, because the buffer for the local and remote addresses is not
big enough. Increase the buffer size.

Fixes: 32f6e1ef2e ('platform: add IP6TNL links support')

https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/2063
(cherry picked from commit eb620e0e7e)
(cherry picked from commit fc09f55ef5)
This commit is contained in:
Beniamino Galvani 2024-11-02 10:24:03 +01:00 • committed by Íñigo Huguet
parent f408cd7d4b
commit 95ef14b44e
1 changed files with 2 additions and 2 deletions
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4
src/libnm-platform/nm-platform.c
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@ -6566,9 +6566,9 @@ nm_platform_lnk_infiniband_to_string(const NMPlatformLnkInfiniband *lnk, char *b
const char *
nm_platform_lnk_ip6tnl_to_string(const NMPlatformLnkIp6Tnl *lnk, char *buf, gsize len)
{
char str_local[30];
char str_local[30 + NM_INET_ADDRSTRLEN];
char str_local1[NM_INET_ADDRSTRLEN];
char str_remote[30];
char str_remote[30 + NM_INET_ADDRSTRLEN];
char str_remote1[NM_INET_ADDRSTRLEN];
char str_ttl[30];
char str_tclass[30];