>From ed5ce2ad20fb12f60fa2bdb95c0c2a7fe7ce1114 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Tue, 29 Dec 2020 22:17:46 -0800 Subject: [PATCH] * lib/canonicalize-lgpl.c (realpath_stk): Set errno properly. --- lib/canonicalize-lgpl.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/lib/canonicalize-lgpl.c b/lib/canonicalize-lgpl.c index 01b06322d..49596f835 100644 --- a/lib/canonicalize-lgpl.c +++ b/lib/canonicalize-lgpl.c @@ -344,7 +344,10 @@ realpath_stk (const char *name, char *resolved, end_idx = end - extra_buf; size_t len = strlen (end); if (NARROW_ADDRESSES && INT_ADD_OVERFLOW (len, n)) - goto error_nomem; + { + __set_errno (ENOMEM); + goto error_nomem; + } while (extra_buffer.length <= len + n) { if (!scratch_buffer_grow_preserve (&extra_buffer)) -- 2.27.0