Commits
Alan Stern committed f0c2b681985
USB: usbfs: don't leak kernel data in siginfo When a signal is delivered, the information in the siginfo structure is copied to userspace. Good security practice dicatates that the unused fields in this structure should be initialized to 0 so that random kernel stack data isn't exposed to the user. This patch adds such an initialization to the two places where usbfs raises signals. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Reported-by: Dave Mielke <dave@mielke.cc> CC: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>