Skip sendmsg_fd_cve if we don't have enough privileges to chroot().
Cc: Ammar Faizi <ammarfaizi2@xxxxxxxxx>
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
v2: fix error checking (Ammar Faizi)
test/sendmsg_fs_cve.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/test/sendmsg_fs_cve.c b/test/sendmsg_fs_cve.c
index 8de220a..3866e5d 100644
--- a/test/sendmsg_fs_cve.c
+++ b/test/sendmsg_fs_cve.c
@@ -154,7 +154,13 @@ int main(int argc, char *argv[])
if (!c) {
close(rcv_sock);
- if (chroot(tmpdir)) {
+ r = chroot(tmpdir);
+ if (r) {
+ if (errno == EPERM) {
+ fprintf(stderr, "chroot not allowed, skip\n");
+ return 0;
+ }
+
perror("chroot()");
return 1;
}
--
2.32.0
