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BUG/MINOR: backend: Don't allow to change backend applet

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This part was inherited from haproxy-1.5. But since a while (at least 1.8),
the backend applet, once created, is no longer changed. Thus there is no
reason to still check if the target has changed. And in fact, if it was
still possible, there would be a memory leak because the old applet would be
lost and never released.

There is no reason to backport this fix because the leak only exists on a
dead code path.
This commit is contained in:
Christopher Faulet 2022-04-21 10:28:30 +02:00
parent 1d216c7ec1
commit bb5b62ee5c
1 changed files with 1 additions and 1 deletions
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2
src/backend.c
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@ -2129,7 +2129,7 @@ void back_handle_st_req(struct stream *s)
/* the applet directly goes to the EST state */
struct appctx *appctx = cs_appctx(s->csb);
if (!appctx || appctx->applet != __objt_applet(s->target))
if (!appctx)
appctx = cs_applet_create(cs, objt_applet(s->target));
if (!appctx) {