From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Sat, 18 Apr 2026 22:33:17 +0000 (+0900)
Subject: resolve: add missing OOM check
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=16f5a2992d3babdcbba319abaf9617db5ce1c924;p=thirdparty%2Fsystemd.git

resolve: add missing OOM check
---

diff --git a/src/resolve/resolved-dnstls.c b/src/resolve/resolved-dnstls.c
index 09dda4508b8..bfc6a721831 100644
--- a/src/resolve/resolved-dnstls.c
+++ b/src/resolve/resolved-dnstls.c
@@ -333,6 +333,9 @@ ssize_t dnstls_stream_writev(DnsStream *stream, const struct iovec *iov, size_t
            single buffer. Suboptimal, but better than multiple SSL_write calls. */
         count = iovec_total_size(iov, iovcnt);
         buf = new(char, count);
+        if (!buf)
+                return -ENOMEM;
+
         for (size_t i = 0, pos = 0; i < iovcnt; pos += iov[i].iov_len, i++)
                 memcpy(buf + pos, iov[i].iov_base, iov[i].iov_len);