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| author | Stefano Brivio <sbrivio@redhat.com> | 2024-08-19 23:42:30 +0200 |
|---|---|---|
| committer | Stefano Brivio <sbrivio@redhat.com> | 2024-08-21 12:00:43 +0200 |
| commit | 2aea1da143895540eed3d1a08defb30158c7e5a6 (patch) | |
| tree | c4f0fd5ca2b640f681c7a0b52c0300181d5a0e60 /tcp_splice.c | |
| parent | 57b7bd2a48a1dc5c87f4db51f7bf439cc84fcd53 (diff) | |
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treewide: Allow additional system calls for i386/i686
I haven't tested i386 for a long time (after playing with some
openSUSE i586 image a couple of years ago). It turns out that a number
of system calls we actually need were denied by the seccomp filter,
and not even basic functionality works.
Add some system calls that glibc started using with the 64-bit time
("t64") transition, see also:
https://wiki.debian.org/ReleaseGoals/64bit-time
that is: clock_gettime64, timerfd_gettime64, fcntl64, and
recvmmsg_time64.
Add further system calls that are needed regardless of time_t width,
that is, mmap2 (valgrind profile only), _llseek and sigreturn (common
outside x86_64), and socketcall (same as s390x).
I validated this against an almost full run of the test suite, with
just a few selected tests skipped. Fixes needed to run most tests on
i386/i686, and other assorted fixes for tests, are included in
upcoming patches.
Reported-by: Uroš Knupleš <uros@knuples.net>
Analysed-by: Faidon Liambotis <paravoid@debian.org>
Link: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1078981
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'tcp_splice.c')
| -rw-r--r-- | tcp_splice.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tcp_splice.c b/tcp_splice.c index 483e45d..9f5cc27 100644 --- a/tcp_splice.c +++ b/tcp_splice.c @@ -28,7 +28,7 @@ * - FIN_SENT_0: FIN (write shutdown) sent to accepted socket * - FIN_SENT_1: FIN (write shutdown) sent to target socket * - * #syscalls:pasta pipe2|pipe fcntl arm:fcntl64 ppc64:fcntl64 + * #syscalls:pasta pipe2|pipe fcntl arm:fcntl64 ppc64:fcntl64 i686:fcntl64 */ #include <sched.h> |