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authorFernando Soto <fsoto@bluecatnetworks.com>2013-06-14 23:13:35 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-07-16 23:17:48 -0700
commit84672369ffb98a51d4ddf74c20a23636da3ad615 (patch)
tree7056581822656336ecaea96d1edbfd51211dfde3 /COPYING
parentad81f0545ef01ea651886dddac4bef6cec930092 (diff)
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Drivers: hv: vmbus: incorrect device name is printed when child device is unregistered
Whenever a device is unregistered in vmbus_device_unregister (drivers/hv/vmbus_drv.c), the device name in the log message may contain garbage as the memory has already been freed by the time pr_info is called. Log example: [ 3149.170475] hv_vmbus: child device àõsèè0_5 unregistered By logging the message just before calling device_unregister, the correct device name is printed: [ 3145.034652] hv_vmbus: child device vmbus_0_5 unregistered Also changing register & unregister messages to debug to avoid unnecessarily cluttering the kernel log. Signed-off-by: Fernando M Soto <fsoto@bluecatnetworks.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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