Fix unhandled strdup() failure when initializing global.log_tag.
Bug was introduced with the fix UAF for global progname pointer from
351ae5dbe. So it must be backported as far as 3.1.
---
src/haproxy.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/haproxy.c b/src/haproxy.c
index 87c923714..5a07ef94d 100644
--- a/src/haproxy.c
+++ b/src/haproxy.c
@@ -1440,6 +1440,10 @@ static void init_early(int argc, char **argv)
}
chunk_initlen(&global.log_tag, strdup(progname), len, len);
+ if (b_orig(&global.log_tag) == NULL) {
+ ha_alert("Cannot allocate memory for log_tag.\n");
+ exit(EXIT_FAILURE);
+ }
}
/* handles program arguments. Very minimal parsing is performed, variables are
--
Egor Shestakov
egor ascii(0x40) ved1 ascii(0x2E) me
