serial: sunsu: Free memory when probe fails · af6f9d6883 - Gogs: Go Git Service GfA electronic

serial: sunsu: Free memory when probe fails

When su_probe() fails it doesn't free *up and we may have a memory
leak. Fix this by freeing *up before return.

Signed-off-by: Souptick joarder <jrdr.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Souptick Joarder 8 years ago

parent

fbb7d2e3a9

commit

af6f9d6883

1 changed files with 1 additions and 0 deletions

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							+ 1
							
							- 0
						
drivers/tty/serial/sunsu.c
							 
								View File
							
				@@ -1500,6 +1500,7 @@ static int su_probe(struct platform_device *op)
			
				 out_unmap:
			
				 	of_iounmap(&op->resource[0], up->port.membase, up->reg_size);
			
				+	kfree(up);
			
				 	return err;
			
				 }