[master] 1cf2de5b4 Support VSB_tofile() of VSBs larger than INT_MAX
Nils Goroll
nils.goroll at uplex.de
Mon Oct 2 08:40:09 UTC 2023
commit 1cf2de5b458e9384369ea28cdcb026852aab233e
Author: Nils Goroll <nils.goroll at uplex.de>
Date: Thu Sep 28 16:00:31 2023 +0200
Support VSB_tofile() of VSBs larger than INT_MAX
seen with an edgecase vtc, not relevant for production, but still a fix
nevertheless.
diff --git a/lib/libvarnish/vsb.c b/lib/libvarnish/vsb.c
index e9e153b34..aed1182c8 100644
--- a/lib/libvarnish/vsb.c
+++ b/lib/libvarnish/vsb.c
@@ -670,11 +670,11 @@ VSB_indent(struct vsb *s, int i)
int
VSB_tofile(const struct vsb *s, int fd)
{
- int sz;
+ ssize_t r;
assert_VSB_integrity(s);
assert_VSB_state(s, VSB_FINISHED);
assert(s->s_len >= 0);
- sz = write(fd, s->s_buf, s->s_len);
- return (sz == s->s_len ? 0 : -1);
+ r = write(fd, s->s_buf, s->s_len);
+ return (r == s->s_len ? 0 : -1);
}
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