From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Thu, 18 Jul 2019 19:49:28 +0000 (-0400)
Subject: Build fix: undeclared variable in poll compat
X-Git-Tag: v2.11.0-rc3~154
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=73b4e79ff411b40a1461f9b9fe093cd53115fc6c;p=lttng-tools.git

Build fix: undeclared variable in poll compat

No `ipfd` variable exists in the compat_poll_wait function. The
author meant to use `idle_pfd`.

Reported-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/src/common/compat/compat-poll.c b/src/common/compat/compat-poll.c
index 0220b2785..254ce271e 100644
--- a/src/common/compat/compat-poll.c
+++ b/src/common/compat/compat-poll.c
@@ -350,7 +350,7 @@ int compat_poll_wait(struct lttng_poll_event *events, int timeout)
 		struct pollfd *idle_pfd = &events->wait.events[idle_pfd_index];
 		struct pollfd *current_pfd = &events->wait.events[i];
 
-		if (ipfd->revents != 0) {
+		if (idle_pfd->revents != 0) {
 			swap_pfd = *current_pfd;
 			*current_pfd = *idle_pfd;
 			*idle_pfd = swap_pfd;