Dynamically allocated sysfs attributes must be initialized using
sysfs_attr_init(), otherwise lockdep complains:
BUG: key <address> not in .data!
Signed-off-by: Michal Schmidt <redacted>
---
drivers/net/ethernet/sfc/mcdi_mon.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/sfc/mcdi_mon.c b/drivers/net/ethernet/sfc/mcdi_mon.c
index fb7f65b..1d552f0 100644
--- a/drivers/net/ethernet/sfc/mcdi_mon.c
+++ b/drivers/net/ethernet/sfc/mcdi_mon.c
@@ -222,6 +222,7 @@ efx_mcdi_mon_add_attr(struct efx_nic *efx, const char *name,
attr->index = index;
attr->type = type;
attr->limit_value = limit_value;
+ sysfs_attr_init(&attr->dev_attr.attr);
attr->dev_attr.attr.name = attr->name;
attr->dev_attr.attr.mode = S_IRUGO;
attr->dev_attr.show = reader;
--
1.7.10.4
On Thu, 2012-07-19 at 19:04 +0200, Michal Schmidt wrote:
Dynamically allocated sysfs attributes must be initialized using
sysfs_attr_init(), otherwise lockdep complains:
BUG: key <address> not in .data!
Signed-off-by: Michal Schmidt <redacted>
Acked-by: Ben Hutchings <redacted>
quoted hunk
---
drivers/net/ethernet/sfc/mcdi_mon.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/sfc/mcdi_mon.c b/drivers/net/ethernet/sfc/mcdi_mon.c
index fb7f65b..1d552f0 100644
--- a/drivers/net/ethernet/sfc/mcdi_mon.c
+++ b/drivers/net/ethernet/sfc/mcdi_mon.c
@@ -222,6 +222,7 @@ efx_mcdi_mon_add_attr(struct efx_nic *efx, const char *name,
attr->index = index;
attr->type = type;
attr->limit_value = limit_value;
+ sysfs_attr_init(&attr->dev_attr.attr);
attr->dev_attr.attr.name = attr->name;
attr->dev_attr.attr.mode = S_IRUGO;
attr->dev_attr.show = reader;
--
Ben Hutchings, Staff Engineer, Solarflare
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.
From: Ben Hutchings <redacted>
Date: Thu, 19 Jul 2012 18:19:05 +0100
On Thu, 2012-07-19 at 19:04 +0200, Michal Schmidt wrote:
quoted
Dynamically allocated sysfs attributes must be initialized using
sysfs_attr_init(), otherwise lockdep complains:
BUG: key <address> not in .data!
Signed-off-by: Michal Schmidt <redacted>
Acked-by: Ben Hutchings <redacted>
Applied.