The branch main has been updated by cy:
URL:
https://cgit.FreeBSD.org/src/commit/?id=d70886d063166786ded0007af8cdcbf57b7b4827
commit d70886d063166786ded0007af8cdcbf57b7b4827
Author: Cy Schubert <c...@freebsd.org>
AuthorDate: 2021-01-20 15:20:22 +0000
Commit: Cy Schubert <c...@freebsd.org>
CommitDate: 2021-01-20 15:45:18 +0000
wpa_supplicant uses PF_ROUTE to return the routing table in order to
determine the length of the routing table buffer. As of 81728a538d24
wpa_supplicant is started before the routing table has been populated
resulting in the length of zero to be returned. This causes
wpa_supplicant to loop endlessly. (The workaround is to kill and restart
wpa_supplicant as by the time it is restarted the routing table is
populated.)
(Personally, I was not able to reproduce this unless wlan0 was a member of
lagg0. However, others experienced this problem on standalone wlan0.)
PR: 252844
Submitted by: shu <ankohuu _ outlook.com>
Reported by: shu <ankohuu _ outlook.com>
Reviewed by: cy
X-MFC with: 81728a538d24f483d0986850fa3f51d5d84d8f26
Differential Revision: https://reviews.freebsd.org/D28249
---
contrib/wpa/src/drivers/driver_bsd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/contrib/wpa/src/drivers/driver_bsd.c
b/contrib/wpa/src/drivers/driver_bsd.c
index f99122e477c1..96cf066a7a46 100644
--- a/contrib/wpa/src/drivers/driver_bsd.c
+++ b/contrib/wpa/src/drivers/driver_bsd.c
@@ -648,7 +648,7 @@ rtbuf_len(void)
len = 2048;
}
- return len;
+ return (len == 0) ? 2048 : len;
}
#ifdef HOSTAPD
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