Mailing List Archive

commit 91e731c931eb091fe7712e382afd0a86f5a5c0a5
Author: Dridi Boukelmoune <dridi.boukelmoune@gmail.com>
Date: Wed May 19 16:42:03 2021 +0200

vre: Acknowledge that limits aren't reentrant

We might want to do something about it once pcre2 is in place, but it
should be noted that concurrent matches on a vre_t could compete over
the limits we can tweak.

Refs #3559

diff --git a/lib/libvarnish/vre.c b/lib/libvarnish/vre.c
index 5f2a81a72..409c27d96 100644
--- a/lib/libvarnish/vre.c
+++ b/lib/libvarnish/vre.c
@@ -119,6 +119,7 @@ VRE_exec(const vre_t *code, const char *subject, int length,
}

if (lim != NULL) {
+ /* XXX: not reentrant */
code->re_extra->match_limit = lim->match;
code->re_extra->flags |= PCRE_EXTRA_MATCH_LIMIT;
code->re_extra->match_limit_recursion = lim->match_recursion;
_______________________________________________
varnish-commit mailing list
varnish-commit@varnish-cache.org
https://www.varnish-cache.org/lists/mailman/listinfo/varnish-commit