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authorDmitry Chagin <dchagin@FreeBSD.org>2015-05-24 17:44:08 +0000
committerDmitry Chagin <dchagin@FreeBSD.org>2015-05-24 17:44:08 +0000
commita7ac45761335b1d514804cd0bfe44bdb2c3a3e0c (patch)
tree1882a742118caa04116b2336dcabc078038cb933 /sys/conf
parent76672e1113cc6f2c90a245434e64c8c07a60ab4a (diff)
downloadsrc-a7ac45761335b1d514804cd0bfe44bdb2c3a3e0c.tar.gz
src-a7ac45761335b1d514804cd0bfe44bdb2c3a3e0c.zip
According to Linux man sigaltstack(3) shall return EINVAL if the ss
argument is not a null pointer, and the ss_flags member pointed to by ss contains flags other than SS_DISABLE. However, in fact, Linux also allows SS_ONSTACK flag which is simply ignored. For buggy apps (at least mono) ignore other than SS_DISABLE flags as a Linux do. While here move MI part of sigaltstack code to the appropriate place. Reported by: abi at abinet dot ru
Notes
Notes: svn path=/head/; revision=283471
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