tree d3449886c971e23cfc1ba69eb5172bcaac0aa9e8
parent 9eeb8306d56e8fd831bbbac6e3cfe69a40312a33
author Riku Voipio <riku.voipio@linaro.org> 1398247217 +0300
committer Riku Voipio <riku.voipio@linaro.org> 1402984327 +0300

signal/all/do_sigreturn - remove __get_user checks

Remove "if(__get_user" checks and their related error paths
for all architecture's do_sigreturn. Remove the unlock_user_struct
when the only way to end up there is from failed lock_user_struct.

v3: remove unneccesary sigsegv label as suggested by Peter

Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>