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USB: yurex: fix race between probe() and read()
authorOliver Neukum <oneukum@suse.de>
Mon, 19 May 2014 11:52:20 +0000 (13:52 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 27 May 2014 23:03:58 +0000 (16:03 -0700)
commitc78d1ecfd7e639f21c7a809f4df6de1a644a91f0
treee97d8999e4a7dc159f26153fc56fc76d746dc874tree
parent552e1f2679b7b766b8b8de3dc6d83d9cd28f28b2commit | diff
USB: yurex: fix race between probe() and read()

There's a window during which read() would return 0 instead
of a correct error for no data yet. Reorder initialization
to fix the race.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/misc/yurex.c diff | blob | history
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