[S] Change in libosmocore[master]: core: Check return value of osmo_fd_register()

[arehbein]

arehbein has uploaded this change for review. ( 
https://gerrit.osmocom.org/c/libosmocore/+/32649 )


Change subject: core: Check return value of osmo_fd_register()
......................................................................

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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Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-Change-Id: I15bb456c42d5033c9cf4c0937df22fa02b6a6086
Gerrit-Change-Number: 32649
Gerrit-PatchSet: 1
Gerrit-Owner: arehbein <arehb...@sysmocom.de>
Gerrit-MessageType: newchange