mirror_zfs/lib/libzfs
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
..
os lib/: set O_CLOEXEC on all fds 2021-04-11 15:45:59 -07:00
.gitignore Clean up lib dependencies 2020-07-10 14:26:00 -07:00
libzfs_changelist.c Add 'zfs rename -u' to rename without remounting 2020-09-01 16:14:16 -07:00
libzfs_config.c Use zfs_ioctl with zfs_cmd_t in libzfs 2019-10-23 17:29:43 -07:00
libzfs_crypto.c lib/: set O_CLOEXEC on all fds 2021-04-11 15:45:59 -07:00
libzfs_dataset.c libzfs{,_core}: set O_CLOEXEC on persistent (ZFS_DEV and MNTTAB) fds 2021-04-11 15:45:31 -07:00
libzfs_diff.c lib/: set O_CLOEXEC on all fds 2021-04-11 15:45:59 -07:00
libzfs_import.c zpool: speed up importing large pools (#11469) 2021-01-21 12:55:54 -08:00
libzfs_iter.c lib/: set O_CLOEXEC on all fds 2021-04-11 15:45:59 -07:00
libzfs_mount.c libzfs{,_core}: set O_CLOEXEC on persistent (ZFS_DEV and MNTTAB) fds 2021-04-11 15:45:31 -07:00
libzfs_pool.c lib/: set O_CLOEXEC on all fds 2021-04-11 15:45:59 -07:00
libzfs_sendrecv.c lib/: set O_CLOEXEC on all fds 2021-04-11 15:45:59 -07:00
libzfs_status.c Add missing checks for unsupported features 2021-02-27 17:16:02 -08:00
libzfs_util.c lib/: set O_CLOEXEC on all fds 2021-04-11 15:45:59 -07:00
libzfs.abi Add "compatibility" property for zpool feature sets 2021-02-17 21:30:45 -08:00
libzfs.pc.in Spruce up pkg-config files for libzfs/libzfs_core 2020-09-04 11:11:18 -07:00
libzfs.suppr Library ABI tracking with abigail 2020-11-17 09:18:52 -08:00
Makefile.am Bump libzfs.so and libzpool.so versions 2021-04-01 16:53:05 -07:00
THIRDPARTYLICENSE.openssl Fix typos in lib/ 2019-09-02 17:53:27 -07:00
THIRDPARTYLICENSE.openssl.descrip Encryption patch follow-up 2017-10-11 16:54:48 -04:00