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authorDave Airlie <airlied@redhat.com>2011-03-16 11:34:41 +1000
committerDave Airlie <airlied@redhat.com>2011-03-16 11:34:41 +1000
commit38f1cff0863809587b5fd10ecd0c24c8b543a48c (patch)
tree7cf6eb88cdc938c3683209d38311e711a1119400 /fs/proc/inode.c
parent4819d2e4310796c4e9eef674499af9b9caf36b5a (diff)
parent5359533801e3dd3abca5b7d3d985b0b33fd9fe8b (diff)
Merge commit '5359533801e3dd3abca5b7d3d985b0b33fd9fe8b' into drm-core-next
This commit changed an internal radeon structure, that meant a new driver in -next had to be fixed up, merge in the commit and fix up the driver. Also fixes a trivial nouveau merge. Conflicts: drivers/gpu/drm/nouveau/nouveau_mem.c
Diffstat (limited to 'fs/proc/inode.c')
-rw-r--r--fs/proc/inode.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index 176ce4cda68..d6a7ca1fdac 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -27,6 +27,7 @@
static void proc_evict_inode(struct inode *inode)
{
struct proc_dir_entry *de;
+ struct ctl_table_header *head;
truncate_inode_pages(&inode->i_data, 0);
end_writeback(inode);
@@ -38,8 +39,11 @@ static void proc_evict_inode(struct inode *inode)
de = PROC_I(inode)->pde;
if (de)
pde_put(de);
- if (PROC_I(inode)->sysctl)
- sysctl_head_put(PROC_I(inode)->sysctl);
+ head = PROC_I(inode)->sysctl;
+ if (head) {
+ rcu_assign_pointer(PROC_I(inode)->sysctl, NULL);
+ sysctl_head_put(head);
+ }
}
struct vfsmount *proc_mnt;