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| author | William Earley <nitrous@sourt.in> | 2020-09-27 12:24:30 +0100 |
|---|---|---|
| committer | Simon McVittie <smcv@collabora.com> | 2020-11-06 15:10:42 +0000 |
| commit | 691946dabcdd3e97787655d977a4da33fe56d433 (patch) | |
| tree | 68f8e6f36b8d693e339ce0c91cdb9454db32c5ec /dbus | |
| parent | 49d924ba561441c91eef1954013625d6b85891ba (diff) | |
| download | dbus-691946dabcdd3e97787655d977a4da33fe56d433.tar.gz | |
sysdeps: Don't raise RLIMIT_NOFILE beyond OPEN_MAX on macOS
dbus-daemon fails to launch on macOS 10.5 and above because of a breaking
change in setrlimit, in which RLIM_INFINITY is no longer supported
for RLIMIT_NOFILE. Instead we must use OPEN_MAX.
Resolves: #309
Diffstat (limited to 'dbus')
| -rw-r--r-- | dbus/dbus-sysdeps-util-unix.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/dbus/dbus-sysdeps-util-unix.c b/dbus/dbus-sysdeps-util-unix.c index d29cbd1f..878ca2ea 100644 --- a/dbus/dbus-sysdeps-util-unix.c +++ b/dbus/dbus-sysdeps-util-unix.c @@ -458,7 +458,14 @@ _dbus_rlimit_raise_fd_limit (DBusError *error) * and older and non-systemd Linux systems would typically set rlim_cur * to 1024 and rlim_max to 4096. */ if (lim.rlim_max == RLIM_INFINITY || lim.rlim_cur < lim.rlim_max) - lim.rlim_cur = lim.rlim_max; + { +#if defined(__APPLE__) && defined(__MACH__) + /* macOS 10.5 and above no longer allows RLIM_INFINITY for rlim_cur */ + lim.rlim_cur = MIN (OPEN_MAX, lim.rlim_max); +#else + lim.rlim_cur = lim.rlim_max; +#endif + } /* Early-return if there is nothing to do. */ if (lim.rlim_max == old.rlim_max && |