mirror_zfs/lib
наб 93ef500388 Don't abuse vfork()
According to POSIX.1, "vfork() has the same effect as fork(2),
except that the behavior is undefined if the process created by vfork()
either modifies any data other than a variable of type pid_t
used to store the return value from vfork(), [...],
or calls any other function before successfully calling _exit(2)
or one of the exec(3) family of functions."

These do all three, and work by pure chance
(or maybe they don't, but we blisfully don't know).
Either way: bad idea to call vfork() from C,
unless you're the standard library, and POSIX.1-2008 removes it entirely

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12015
2021-05-21 10:16:06 -07:00
..
libavl cppcheck: integrete cppcheck 2021-01-26 16:12:26 -08:00
libefi cppcheck: integrete cppcheck 2021-01-26 16:12:26 -08:00
libicp cppcheck: integrete cppcheck 2021-01-26 16:12:26 -08:00
libnvpair cppcheck: integrete cppcheck 2021-01-26 16:12:26 -08:00
libshare libshare: nfs: commonify nfs_enable_share() 2021-04-19 09:07:09 -07:00
libspl libspl: implement atomics in terms of atomics 2021-04-18 22:13:24 -07:00
libtpool cppcheck: integrete cppcheck 2021-01-26 16:12:26 -08:00
libunicode cppcheck: integrete cppcheck 2021-01-26 16:12:26 -08:00
libuutil libuutil: purge unused functions 2021-04-12 09:32:43 -07:00
libzfs Don't abuse vfork() 2021-05-21 10:16:06 -07:00
libzfs_core libzfs{,_core}: set O_CLOEXEC on persistent (ZFS_DEV and MNTTAB) fds 2021-04-11 15:45:31 -07:00
libzfsbootenv libzfsbootenv: lzbe_set_boot_device(): don't free undefined pointer 2021-05-08 09:27:53 -07:00
libzpool lib/: set O_CLOEXEC on all fds 2021-04-11 15:45:59 -07:00
libzstd cppcheck: integrete cppcheck 2021-01-26 16:12:26 -08:00
libzutil zfs_get_enclosure_sysfs_path(): don't free undefined pointer 2021-05-08 09:25:59 -07:00
Makefile.am cppcheck: integrete cppcheck 2021-01-26 16:12:26 -08:00