aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/generic/hack-4.14/910-kobject_uevent.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/generic/hack-4.14/910-kobject_uevent.patch')
-rw-r--r--target/linux/generic/hack-4.14/910-kobject_uevent.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/generic/hack-4.14/910-kobject_uevent.patch b/target/linux/generic/hack-4.14/910-kobject_uevent.patch
new file mode 100644
index 0000000000..113fbb54b3
--- /dev/null
+++ b/target/linux/generic/hack-4.14/910-kobject_uevent.patch
@@ -0,0 +1,32 @@
+From 0d37e6edc09c99e683dd91ca0e83bbc0df8477b3 Mon Sep 17 00:00:00 2001
+From: Felix Fietkau <nbd@nbd.name>
+Date: Sun, 16 Jul 2017 16:56:10 +0200
+Subject: lib: add uevent_next_seqnum()
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+ include/linux/kobject.h | 5 +++++
+ lib/kobject_uevent.c | 37 +++++++++++++++++++++++++++++++++++++
+ 2 files changed, 42 insertions(+)
+
+--- a/lib/kobject_uevent.c
++++ b/lib/kobject_uevent.c
+@@ -176,6 +176,18 @@ out:
+ return r;
+ }
+
++u64 uevent_next_seqnum(void)
++{
++ u64 seq;
++
++ mutex_lock(&uevent_sock_mutex);
++ seq = ++uevent_seqnum;
++ mutex_unlock(&uevent_sock_mutex);
++
++ return seq;
++}
++EXPORT_SYMBOL_GPL(uevent_next_seqnum);
++
+ /**
+ * kobject_synth_uevent - send synthetic uevent with arguments
+ *