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| author | Florian Weimer <fweimer@redhat.com> | 2017-11-23 10:00:40 +0100 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2017-11-23 10:00:40 +0100 |
| commit | 59d2cbb1fe4b8601d5cbd359c3806973eab6c62d (patch) | |
| tree | b0dc954009b8a65f9091d88e471db3476da7b2ad /sysdeps/unix/sysv/linux/Makefile | |
| parent | 0a9d1d62b36cc46bf893ce404013a7b2d0bcfce8 (diff) | |
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Linux: Add memfd_create system call wrapper
The system call is somewhat obscure because it is closely related
to file descriptor sealing. However, it is also the recommended
way to create alias mappings, which is why it has more general use.
No emulation is provided. Except for the name of the
/proc/self/fd links, it would be possible to implement an
approximation using O_TMPFILE and tmpfs, but this does not appear
to be worth the added complexity.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Reviewed-by: Christian Brauner <christian.brauner@ubuntu.com>
Diffstat (limited to 'sysdeps/unix/sysv/linux/Makefile')
| -rw-r--r-- | sysdeps/unix/sysv/linux/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile index c6675b3aa5..c484d2688a 100644 --- a/sysdeps/unix/sysv/linux/Makefile +++ b/sysdeps/unix/sysv/linux/Makefile @@ -44,7 +44,7 @@ sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h \ tests += tst-clone tst-clone2 tst-clone3 tst-fanotify tst-personality \ tst-quota tst-sync_file_range tst-sysconf-iov_max tst-ttyname \ - test-errno-linux + test-errno-linux tst-memfd_create # Generate the list of SYS_* macros for the system calls (__NR_* # macros). The file syscall-names.list contains all possible system |