isdn/capi: unregister capictr notifier after init failure · 7fa5e85a0a - Gogs

isdn/capi: unregister capictr notifier after init failure

capidrv_init() could leave capictr notifier dangling after init
failure.  Fix it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Jan Kiszka <jan.kiszka@web.de>

Tejun Heo 14 years ago

parent

c8efcc2589

commit

7fa5e85a0a

1 changed files with 1 additions and 0 deletions

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							+ 1
							
							- 0
						
drivers/isdn/capi/capidrv.c
							 
								View File
							
				@@ -2297,6 +2297,7 @@ static int __init capidrv_init(void)
			
				 	errcode = capi20_get_profile(0, &profile);
			
				 	if (errcode != CAPI_NOERROR) {
			
				+		unregister_capictr_notifier(&capictr_nb);
			
				 		capi20_release(&global.ap);
			
				 		return -EIO;
			
				 	}