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(parent: af44da8) | patch
signal/all: remove __get/__put_user return value reading
authorRiku Voipio <riku.voipio@linaro.org>
Wed, 23 Apr 2014 07:26:05 +0000 (10:26 +0300)
committerRiku Voipio <riku.voipio@linaro.org>
Tue, 17 Jun 2014 05:52:07 +0000 (08:52 +0300)
commit1d8b512bbc0e246628521bcc2f5c875f29dd21df
tree17a5d06948751867b3ad17c5d80f53a86d053694tree | snapshot
parentaf44da87e926ff64260b95f4350d338c4fc113cacommit | diff
signal/all: remove __get/__put_user return value reading

Remove all the simple cases of reading the return value
of __get_user and __put_user.

We set err = 0 in sparc versions of do_sigreturn and
sparc64_set_context to avoid compile error, but else this patch is
just general removal of err |= __get_user ... idiom.

v2: remove err variable from target_rt_restore_ucontext

Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
linux-user/signal.c diff | blob | history
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