diff options
Diffstat (limited to 'meta/recipes-core/systemd/systemd/0017-Do-not-disable-buffering-when-writing-to-oom_score_a.patch')
-rw-r--r-- | meta/recipes-core/systemd/systemd/0017-Do-not-disable-buffering-when-writing-to-oom_score_a.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/meta/recipes-core/systemd/systemd/0017-Do-not-disable-buffering-when-writing-to-oom_score_a.patch b/meta/recipes-core/systemd/systemd/0017-Do-not-disable-buffering-when-writing-to-oom_score_a.patch new file mode 100644 index 0000000000..05e6ded71d --- /dev/null +++ b/meta/recipes-core/systemd/systemd/0017-Do-not-disable-buffering-when-writing-to-oom_score_a.patch @@ -0,0 +1,39 @@ +From c7a4efb8bccb52e1714c151929c23e12bde59b82 Mon Sep 17 00:00:00 2001 +From: Chen Qi <Qi.Chen@windriver.com> +Date: Wed, 4 Jul 2018 15:00:44 +0800 +Subject: [PATCH 17/24] Do not disable buffering when writing to oom_score_adj + +On musl, disabling buffering when writing to oom_score_adj will +cause the following error. + + Failed to adjust OOM setting: Invalid argument + +This error appears for systemd-udevd.service and dbus.service. +This is because kernel receives '-' instead of the whole '-900' +if buffering is disabled. + +This is libc implementation specific, as glibc does not have this issue. + +Upstream-Status: Inappropriate [musl specific] + +Signed-off-by: Chen Qi <Qi.Chen@windriver.com> +--- + src/basic/process-util.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/basic/process-util.c b/src/basic/process-util.c +index aec2daf..7b4aabf 100644 +--- a/src/basic/process-util.c ++++ b/src/basic/process-util.c +@@ -1538,7 +1538,7 @@ int set_oom_score_adjust(int value) { + sprintf(t, "%i", value); + + return write_string_file("/proc/self/oom_score_adj", t, +- WRITE_STRING_FILE_VERIFY_ON_FAILURE|WRITE_STRING_FILE_DISABLE_BUFFER); ++ WRITE_STRING_FILE_VERIFY_ON_FAILURE); + } + + static const char *const ioprio_class_table[] = { +-- +2.7.4 + |