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38815b7802
get_user_pages() can return fewer pages than we ask for. We were returning a bogus pointer/error code in that case. Instead, loop until we get all the pages we want or get an error we can return to the caller. Signed-off-by: Sage Weil <sage@newdream.net>
233 lines
4.8 KiB
233 lines
4.8 KiB