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aa519be34f
While accessing a unusual usb storage (ums-alauda, ums-cypress, ...), the module reference count is not incremented. Because these drivers allocate scsi hosts with usb_stor_host_template defined in usb-storage module. So these drivers always can be unloaded. This fixes it by preparing scsi host template which is initialized at module_init() for each ums-* driver. In order to minimize the difference in ums-* drivers, introduce module_usb_stor_driver() helper macro which is same as module_usb_driver() except that it also initializes scsi host template. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Vinayak Holikatti <vinholikatti@gmail.com> Cc: Dolev Raviv <draviv@codeaurora.org> Cc: Sujit Reddy Thumma <sthumma@codeaurora.org> Cc: Subhash Jadavani <subhashj@codeaurora.org> Cc: Christoph Hellwig <hch@lst.de> Cc: "James E.J. Bottomley" <JBottomley@parallels.com> Cc: Matthew Dharm <mdharm-usb@one-eyed-alien.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Hannes Reinecke <hare@suse.de> Cc: linux-usb@vger.kernel.org Cc: usb-storage@lists.one-eyed-alien.net Cc: linux-scsi@vger.kernel.org Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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.. | ||
alauda.c | ||
cypress_atacb.c | ||
datafab.c | ||
debug.c | ||
debug.h | ||
ene_ub6250.c | ||
freecom.c | ||
initializers.c | ||
initializers.h | ||
isd200.c | ||
jumpshot.c | ||
karma.c | ||
Kconfig | ||
Makefile | ||
onetouch.c | ||
option_ms.c | ||
option_ms.h | ||
protocol.c | ||
protocol.h | ||
realtek_cr.c | ||
scsiglue.c | ||
scsiglue.h | ||
sddr09.c | ||
sddr55.c | ||
shuttle_usbat.c | ||
sierra_ms.c | ||
sierra_ms.h | ||
transport.c | ||
transport.h | ||
uas-detect.h | ||
uas.c | ||
unusual_alauda.h | ||
unusual_cypress.h | ||
unusual_datafab.h | ||
unusual_devs.h | ||
unusual_ene_ub6250.h | ||
unusual_freecom.h | ||
unusual_isd200.h | ||
unusual_jumpshot.h | ||
unusual_karma.h | ||
unusual_onetouch.h | ||
unusual_realtek.h | ||
unusual_sddr09.h | ||
unusual_sddr55.h | ||
unusual_uas.h | ||
unusual_usbat.h | ||
usb.c | ||
usb.h | ||
usual-tables.c |