tree 39c1afc6b44350bd56fe03ed59afb8f4bfae645e
parent cd24a506336f84ff2bb3318bc4f2f82dd025f318
author Denys Vlasenko <vda.linux@googlemail.com> 1582214069 +0100
committer Denys Vlasenko <vda.linux@googlemail.com> 1582214069 +0100

ash: eval: Only restore exit status on exit/return

Upstream commit:

    Date: Fri, 14 Dec 2018 13:52:02 +0800
    eval: Only restore exit status on exit/return

    We unconditionally restore the saved status in exitreset, which
    is incorrect as we only want to do it for exitcmd and returncmd.
    This patch fixes the problem by introducing EXEND.

    Reported-by: Martijn Dekker <martijn@inlv.org>
    Fixes: da30b4b78769 ("[BUILTIN] Exit without arguments in a trap...")
    Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>