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systemd: add patch to fix missing epoll in kernels before 3.2

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Signed-off-by: Stephan Raue <stephan@openelec.tv>
This commit is contained in:
Stephan Raue 2014-02-21 16:56:17 +01:00
parent d314feb60b
commit 03ebd89c7a
1 changed files with 18 additions and 0 deletions
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18
packages/sysutils/systemd/patches/systemd-epoll-fix.patch Normal file
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@ -0,0 +1,18 @@
diff -Naur systemd-209/src/journal/journald-server.c systemd-209.patch/src/journal/journald-server.c
--- systemd-209/src/journal/journald-server.c 2014-02-20 00:03:09.000000000 +0100
+++ systemd-209.patch/src/journal/journald-server.c 2014-02-21 16:41:49.152296403 +0100
@@ -1430,6 +1430,14 @@
r = sd_event_add_io(s->event, &s->hostname_event_source, s->hostname_fd, 0, dispatch_hostname_change, s);
if (r < 0) {
+ /* kernels prior to 3.2 don't support polling this file.
+ * quietly ignore the failure. */
+ if (r == -EPERM) {
+ close_nointr_nofail(s->hostname_fd);
+ s->hostname_fd = -1;
+ return 0;
+ }
+
log_error("Failed to register hostname fd in event loop: %s", strerror(-r));
return r;
}