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authorRalf Baechle <ralf@linux-mips.org>2006-12-14 15:50:34 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-17 21:59:09 -0800
commit81dcd1690697efbdf8126e78fbbf7c76d359377f (patch)
treee4408697d6e40efed6f876b7bcd133fdc93c7eb5 /net/rose
parent8d5cf596d10d740b69b5f4bbdb54b85abf75810d (diff)
downloadblackbird-op-linux-81dcd1690697efbdf8126e78fbbf7c76d359377f.tar.gz
blackbird-op-linux-81dcd1690697efbdf8126e78fbbf7c76d359377f.zip
[AX.25]: Fix unchecked ax25_listen_register uses
Fix ax25_listen_register to return something that's a sane error code, then all callers to use it. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rose')
-rw-r--r--net/rose/af_rose.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 1605069e5db1..09f8a06bf806 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -1314,7 +1314,8 @@ static int rose_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
if (copy_from_user(&rose_callsign, argp, sizeof(ax25_address)))
return -EFAULT;
if (ax25cmp(&rose_callsign, &null_ax25_address) != 0)
- ax25_listen_register(&rose_callsign, NULL);
+ return ax25_listen_register(&rose_callsign, NULL);
+
return 0;
case SIOCRSGL2CALL:
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