ash: use F_DUPFD_CLOEXEC and O_CLOEXEC
authorDenys Vlasenko <vda.linux@googlemail.com>
Fri, 30 Mar 2018 20:15:14 +0000 (22:15 +0200)
committerDenys Vlasenko <vda.linux@googlemail.com>
Fri, 30 Mar 2018 20:15:14 +0000 (22:15 +0200)
commit60fb98e51d11ed45bbc836eb28a2539ba3ab76f7
treed377201de5c4639b3723141208fb7eacb205b4a6
parentdf65dc89b428c8f66ee2203f4a14eb2592d89ee0
ash: use F_DUPFD_CLOEXEC and O_CLOEXEC

function                                             old     new   delta
setjobctl                                            371     367      -4
setinputfile                                         226     220      -6
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-10)             Total: -10 bytes

Based on patch by Mark Marshall <mark.marshall@omicronenergy.com>

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
shell/ash.c