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-rw-r--r--fs/proc/proc_sysctl.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index f3a570e7c257..71290463a1d3 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -796,15 +796,16 @@ static int sysctl_is_seen(struct ctl_table_header *p)
return res;
}
-static int proc_sys_compare(const struct dentry *parent,
- const struct inode *pinode,
- const struct dentry *dentry, const struct inode *inode,
+static int proc_sys_compare(const struct dentry *parent, const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
struct ctl_table_header *head;
+ struct inode *inode;
+
/* Although proc doesn't have negative dentries, rcu-walk means
* that inode here can be NULL */
/* AV: can it, indeed? */
+ inode = ACCESS_ONCE(dentry->d_inode);
if (!inode)
return 1;
if (name->len != len)