diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2016-12-07 14:22:03 +0300 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2017-06-17 15:49:17 +0200 |
| commit | a54413b61b6c2f6346a78387fe43ccade92519ba (patch) | |
| tree | c82c13e6c3dead372c37c05ab646510ad25f8bc7 /drivers/isdn | |
| parent | 263de9301a4995887b32e22d012a666da61e268f (diff) | |
ser_gigaset: return -ENOMEM on error instead of success
commit 93a97c50cbf1c007caf12db5cc23e0d5b9c8473c upstream.
If we can't allocate the resources in gigaset_initdriver() then we
should return -ENOMEM instead of zero.
Fixes: 2869b23e4b95 ("[PATCH] drivers/isdn/gigaset: new M101 driver (v2)")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Diffstat (limited to 'drivers/isdn')
| -rw-r--r-- | drivers/isdn/gigaset/ser-gigaset.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/isdn/gigaset/ser-gigaset.c b/drivers/isdn/gigaset/ser-gigaset.c index 3ac9c4194..53dfe1693 100644 --- a/drivers/isdn/gigaset/ser-gigaset.c +++ b/drivers/isdn/gigaset/ser-gigaset.c @@ -787,8 +787,10 @@ static int __init ser_gigaset_init(void) driver = gigaset_initdriver(GIGASET_MINOR, GIGASET_MINORS, GIGASET_MODULENAME, GIGASET_DEVNAME, &ops, THIS_MODULE); - if (!driver) + if (!driver) { + rc = -ENOMEM; goto error; + } rc = tty_register_ldisc(N_GIGASET_M101, &gigaset_ldisc); if (rc != 0) { |