[tracker-miners/sam/time-32bit] seccomp: Allow 64bit time functions on 32bit systems

[Sam Thursfield <sthursfield src gnome org>]

commit 550ea1b262d6555573bb718a82a49cdd92eb08bb
Author: Sam Thursfield <sam afuera me uk>
Date:   Sat May 15 18:31:00 2021 +0200

    seccomp: Allow 64bit time functions on 32bit systems
    
    These were added to Linux kernel 5.1:
    
        https://lwn.net/ml/linux-kernel/20190110172216 313063-12-arnd arndb de/
    
    They are now causing failures on Fedora 34 on 32bit systems (e.g.
    Raspberry Pi)
    
        (tracker-extract-3:442): Tracker-DEBUG: 16:20:57.646: Extracting metadata for 
'file:///media/Music/Less%20Than%20Jake/Portrait%20of%20a%20Cigarette%20Smoker%20at%20Age%2019%20(acoustic).mp3'
        (tracker-extract-3:442): Tracker-DEBUG: 16:20:57.647: MIME type guessed as 'audio/mpeg' (from GIO)
        (tracker-extract-3:442): Tracker-DEBUG: 16:20:57.649: Loading seccomp rules.
        Disallowed syscall "clock_gettime64" caught in sandbox

 src/libtracker-miners-common/tracker-seccomp.c | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/src/libtracker-miners-common/tracker-seccomp.c b/src/libtracker-miners-common/tracker-seccomp.c
index 63a6350ab..f8be94924 100644
--- a/src/libtracker-miners-common/tracker-seccomp.c
+++ b/src/libtracker-miners-common/tracker-seccomp.c
@@ -151,6 +151,7 @@ tracker_seccomp_init (void)
        /* Processes and threads */
        ALLOW_RULE (clone);
        ALLOW_RULE (futex);
+       ALLOW_RULE (futex_time64);
        ALLOW_RULE (set_robust_list);
        ALLOW_RULE (rt_sigaction);
        ALLOW_RULE (rt_sigprocmask);
@@ -159,12 +160,14 @@ tracker_seccomp_init (void)
        ALLOW_RULE (sched_setattr);
        ALLOW_RULE (nanosleep);
        ALLOW_RULE (clock_nanosleep);
+       ALLOW_RULE (clock_nanosleep_time64);
        ALLOW_RULE (waitid);
        ALLOW_RULE (waitpid);
        ALLOW_RULE (wait4);
        /* Main loops */
        ALLOW_RULE (poll);
        ALLOW_RULE (ppoll);
+       ALLOW_RULE (ppoll_time64);
        ALLOW_RULE (fcntl);
        ALLOW_RULE (fcntl64);
        ALLOW_RULE (eventfd);
@@ -179,6 +182,7 @@ tracker_seccomp_init (void)
        ALLOW_RULE (prctl);
        ALLOW_RULE (getrandom);
        ALLOW_RULE (clock_gettime);
+       ALLOW_RULE (clock_gettime64);
        ALLOW_RULE (clock_getres);
        ALLOW_RULE (gettimeofday);
        /* Descriptors */