[PATCH 7/7] seccomp: Adjust list of allowed syscalls for armv6l, armv7l

[Stefano Brivio <sbrivio@redhat.com>]

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It looks like glibc commonly implements clock_gettime(2) with
clock_gettime64(), and uses recv() instead of recvfrom(), send()
instead of sendto(), and sigreturn() instead of rt_sigreturn() on
armv6l and armv7l.

Adjust the list of system calls for armv6l and armv7l accordingly.

Signed-off-by: Stefano Brivio <sbrivio(a)redhat.com>
---
 passt.c | 8 +++++---
 pasta.c | 3 ++-
 util.c  | 3 ++-
 3 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/passt.c b/passt.c
index 22934a2..e7dd108 100644
--- a/passt.c
+++ b/passt.c
@@ -297,9 +297,11 @@ void exit_handler(int signal)
  *
  * #syscalls read write writev
  * #syscalls socket bind connect getsockopt setsockopt s390x:socketcall close
- * #syscalls recvfrom sendto shutdown ppc64le:recv ppc64le:send
- * #syscalls accept4|accept listen
- * #syscalls epoll_ctl epoll_wait|epoll_pwait epoll_pwait clock_gettime
+ * #syscalls recvfrom sendto shutdown
+ * #syscalls armv6l:recv armv7l:recv ppc64le:recv
+ * #syscalls armv6l:send armv7l:send ppc64le:send
+ * #syscalls accept4|accept listen epoll_ctl epoll_wait|epoll_pwait epoll_pwait
+ * #syscalls clock_gettime armv6l:clock_gettime64 armv7l:clock_gettime64
  */
 int main(int argc, char **argv)
 {
diff --git a/pasta.c b/pasta.c
index e45cc92..96866c6 100644
--- a/pasta.c
+++ b/pasta.c
@@ -12,7 +12,8 @@
  * Author: Stefano Brivio <sbrivio(a)redhat.com>
  *
  * #syscalls:pasta clone waitid exit exit_group rt_sigprocmask
- * #syscalls:pasta rt_sigreturn|sigreturn ppc64:sigreturn s390x:sigreturn
+ * #syscalls:pasta rt_sigreturn|sigreturn armv6l:sigreturn armv7l:sigreturn
+ * #syscalls:pasta ppc64:sigreturn s390x:sigreturn
  */
 
 #include <sched.h>
diff --git a/util.c b/util.c
index e9fca3b..90b5ab8 100644
--- a/util.c
+++ b/util.c
@@ -441,7 +441,8 @@ char *line_read(char *buf, size_t len, int fd)
  * @map:	Bitmap where numbers of ports in listening state will be set
  * @exclude:	Bitmap of ports to exclude from setting (and clear)
  *
- * #syscalls:pasta lseek ppc64le:_llseek ppc64:_llseek
+ * #syscalls:pasta lseek
+ * #syscalls:pasta ppc64le:_llseek ppc64:_llseek armv6l:_llseek armv7l:_llseek
  */
 void procfs_scan_listen(struct ctx *c, uint8_t proto, int ip_version, int ns,
 			uint8_t *map, uint8_t *exclude)
-- 
@@ -441,7 +441,8 @@ char *line_read(char *buf, size_t len, int fd)
  * @map:	Bitmap where numbers of ports in listening state will be set
  * @exclude:	Bitmap of ports to exclude from setting (and clear)
  *
- * #syscalls:pasta lseek ppc64le:_llseek ppc64:_llseek
+ * #syscalls:pasta lseek
+ * #syscalls:pasta ppc64le:_llseek ppc64:_llseek armv6l:_llseek armv7l:_llseek
  */
 void procfs_scan_listen(struct ctx *c, uint8_t proto, int ip_version, int ns,
 			uint8_t *map, uint8_t *exclude)
-- 
2.34.1