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Diffstat (limited to 'src/resolve/resolved-dns-domain.c')
| -rw-r--r-- | src/resolve/resolved-dns-domain.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/resolve/resolved-dns-domain.c b/src/resolve/resolved-dns-domain.c index 27739c1e57..a41052dde3 100644 --- a/src/resolve/resolved-dns-domain.c +++ b/src/resolve/resolved-dns-domain.c @@ -203,6 +203,9 @@ int dns_name_normalize(const char *s, char **_ret) { n += r; } + if (n > DNS_NAME_MAX) + return -EINVAL; + if (!GREEDY_REALLOC(ret, allocated, n + 1)) return -ENOMEM; |