наб 10b575d04c lib/: set O_CLOEXEC on all fds ... As found by git grep -E '(open|setmntent|pipe2?)\(' | grep -vE '((zfs|zpool)_|fd|dl|lzc_re|pidfile_|g_)open\(' FreeBSD's pidfile_open() says nothing about the flags of the files it opens, but we can't do anything about it anyway; the implementation does open all files with O_CLOEXEC Consider this output with zpool.d/media appended with "pid=$$; (ls -l /proc/$pid/fd > /dev/tty)": $ /sbin/zpool iostat -vc media lrwx------ 0 -> /dev/pts/0 l-wx------ 1 -> 'pipe:[3278500]' l-wx------ 2 -> /dev/null lrwx------ 3 -> /dev/zfs lr-x------ 4 -> /proc/31895/mounts lrwx------ 5 -> /dev/zfs lr-x------ 10 -> /usr/lib/zfs-linux/zpool.d/media vs $ ./zpool iostat -vc vendor,upath,iostat,media lrwx------ 0 -> /dev/pts/0 l-wx------ 1 -> 'pipe:[3279887]' l-wx------ 2 -> /dev/null lr-x------ 10 -> /usr/lib/zfs-linux/zpool.d/media Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz> Closes #11866		2021-04-11 15:45:59 -07:00
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freebsd	Return finer grain errors in libzfs unmount_one	2021-03-08 08:46:45 -08:00
linux	lib/: set O_CLOEXEC on all fds	2021-04-11 15:45:59 -07:00