commit | 5b89db02a5a7c8bad3c6fb7888778082a441b385 | [log] [tgz] |
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author | David Brownell <david-b@pacbell.net> | Tue Jan 16 22:56:26 2007 -0800 |
committer | Greg Kroah-Hartman <gregkh@suse.de> | Wed Feb 07 15:44:38 2007 -0800 |
tree | 0d9f11ff8cb328fd79dfb77dd8a773cfbb47a366 | |
parent | 0864c7a9286b02319d3db2103bada1c2269c1e1e [diff] |
USB: gadgetfs race fix This resolves a race in gadgetfs associated with changing device/ep0 when processing control requests. The fix is to change that state earlier, when the control response is issued, so there's no window in which userspace could see the wrong state; and enlarge the scope of the spinlock during the ep0 request completion handler. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>