Module Name: src Committed By: pgoyette Date: Sun Dec 17 21:57:11 UTC 2017
Modified Files: src/sys/dev/pad: pad.c Log Message: If config_fini_component() fails (due to device driver busy), don't discard its error value when re-attaching the devsw. If the devsw is successfully re-attached and we return success, the module will get detached anyway. And, since the device is actually busy, we'll eventually panic. Thanks to nat@ for providing the reproduction instructions. XXX A driver-busy condition will currently still trigger the error XXX message from config_fini_component() XXX configure: attachment `pad' of `pad' driver fini failed: 16 XXX This will be addresses separately by having pad maintain its own XXX ref-count and not relying on config_fini_component() to detect XXX the busy state. To generate a diff of this commit: cvs rdiff -u -r1.48 -r1.49 src/sys/dev/pad/pad.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.