rapidio: fix potential null deref on failure path · ad4ac17ad1 - Gogs

rapidio: fix potential null deref on failure path

If rio is not a switch then "rswitch" is null.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Dan Carpenter 14 years ago

parent

c1256ebe6a

commit

ad4ac17ad1

1 changed files with 1 additions and 1 deletions

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							+ 1
							
							- 1
						
drivers/rapidio/rio-scan.c
							 
								View File
							
				@@ -517,7 +517,7 @@ static struct rio_dev __devinit *rio_setup_device(struct rio_net *net,
			
				 	return rdev;
			
				 cleanup:
			
				-	if (rswitch->route_table)
			
				+	if (rio_is_switch(rdev))
			
				 		kfree(rswitch->route_table);
			
				 	kfree(rdev);