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| author | Nikos Mavrogiannopoulos <nmav@redhat.com> | 2015-12-18 10:15:10 +0100 |
|---|---|---|
| committer | Nikos Mavrogiannopoulos <nmav@redhat.com> | 2015-12-18 10:15:41 +0100 |
| commit | 3c626a48251ae361ba9823145a6234841322e896 (patch) | |
| tree | 11eaa2f458b3fc58405349554d33c03d92a7ef12 /tests/seccomp.c | |
| parent | d0899dbc4344d84a71a3901c489624439fdbe15a (diff) | |
| download | gnutls-3c626a48251ae361ba9823145a6234841322e896.tar.gz | |
Reduce the number of used syscalls by using sendmsg() instead of writev()
We relied on sendmsg() anyway for the MSG_NO_SIGNAL version of the calls,
thus it is a good idea to avoid calling writev() and use sendmsg(). That
way we reduce the number of calls required for seccomp.
Diffstat (limited to 'tests/seccomp.c')
| -rw-r--r-- | tests/seccomp.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/tests/seccomp.c b/tests/seccomp.c index 557d71ac2d..8427fd9f7b 100644 --- a/tests/seccomp.c +++ b/tests/seccomp.c @@ -67,9 +67,6 @@ int disable_system_calls(void) ADD_SYSCALL(sendto, 0); ADD_SYSCALL(recvfrom, 0); - /* writev() is used explicitly */ - ADD_SYSCALL(writev, 0); - /* to read from /dev/urandom */ ADD_SYSCALL(read, 0); ADD_SYSCALL(getrandom, 0); |