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| author | Jeremy Evans <code@jeremyevans.net> | 2023-01-16 13:29:43 -0800 |
|---|---|---|
| committer | Jeremy Evans <code@jeremyevans.net> | 2023-03-24 11:18:57 -0700 |
| commit | 466ca7ae205126c7cac83735db887d69e293f816 (patch) | |
| tree | 2d2598ac52e1853f6afb8ddd0b1337616fd2647d /configure.ac | |
| parent | 5d6579bd9129cfbd62702fb42b249338807a34a2 (diff) | |
| download | ruby-466ca7ae205126c7cac83735db887d69e293f816.tar.gz | |
Add Dir.fchdir
This is useful for passing directory file descriptors over UNIX
sockets or to child processes to avoid TOCTOU vulnerabilities.
The implementation follows the Dir.chdir code.
This will raise NotImplementedError on platforms not supporting
both fchdir and dirfd.
Implements [Feature #19347]
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 11c7b99f16..a0fadaa856 100644 --- a/configure.ac +++ b/configure.ac @@ -2018,6 +2018,7 @@ AC_CHECK_FUNCS(execv) AC_CHECK_FUNCS(execve) AC_CHECK_FUNCS(explicit_memset) AC_CHECK_FUNCS(fcopyfile) +AC_CHECK_FUNCS(fchdir) AC_CHECK_FUNCS(fchmod) AC_CHECK_FUNCS(fchown) AC_CHECK_FUNCS(fcntl) |