arehbein has uploaded this change for review.

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core: Check return value of osmo_fd_register()

Change-Id: I15bb456c42d5033c9cf4c0937df22fa02b6a6086
---
M src/core/tun.c
1 file changed, 13 insertions(+), 1 deletion(-)

git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/49/32649/1

diff --git a/src/core/tun.c b/src/core/tun.c
index 4c9dec1..4fa3a7e 100644
--- a/src/core/tun.c
+++ b/src/core/tun.c
@@ -399,7 +399,10 @@
 	if (rc < 0)
 		goto err_close_tun;
 
-	osmo_fd_register(&tundev->wqueue.bfd);
+	rc = osmo_fd_register(&tundev->wqueue.bfd);
+	if (rc < 0)
+		goto err_close_tun;
+
 	tundev->opened = true;
 	return 0;
 

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