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authorIago López Galeiras <iago@endocode.com>2015-06-12 16:22:40 +0200
committerIago López Galeiras <iago@endocode.com>2015-06-15 10:55:31 +0200
commit9b1cbdc6e18ddeddc42df558e574322c64867b24 (patch)
treef7ab9da68db2d31c8d3789b9dc4073da20a5c4f8 /src
parenteb59b6094197a7dcef89639ec3e91eef61b639bb (diff)
nspawn: make seccomp loading errors non-fatal
seccomp_load returns -EINVAL when seccomp support is not enabled in the kernel [1]. This should be a debug log, not an error that interrupts nspawn. If the seccomp filter can't be set and audit is enabled, the user will get an error message anyway. [1]: http://man7.org/linux/man-pages/man2/prctl.2.html
Diffstat (limited to 'src')
-rw-r--r--src/nspawn/nspawn.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index 6a21ed5471..5625799ff1 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -3002,8 +3002,15 @@ static int setup_seccomp(void) {
}
r = seccomp_load(seccomp);
- if (r < 0)
+ if (r == -EINVAL) {
+ log_debug_errno(r, "Kernel is probably not configured with CONFIG_SECCOMP. Disabling seccomp audit filter: %m");
+ r = 0;
+ goto finish;
+ }
+ if (r < 0) {
log_error_errno(r, "Failed to install seccomp audit filter: %m");
+ goto finish;
+ }
finish:
seccomp_release(seccomp);