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Diffstat (limited to 'fs/proc')
-rw-r--r--fs/proc/generic.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 45d0076bc08..3c6f5669523 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -277,8 +277,11 @@ static int xlate_proc_name(const char *name,
int len;
int rtn = 0;
+ de = *ret;
+ if (!de)
+ de = &proc_root;
+
spin_lock(&proc_subdir_lock);
- de = &proc_root;
while (1) {
next = strchr(cp, '/');
if (!next)
@@ -582,7 +585,7 @@ static struct proc_dir_entry *__proc_create(struct proc_dir_entry **parent,
/* make sure name is valid */
if (!name || !strlen(name)) goto out;
- if (!(*parent) && xlate_proc_name(name, parent, &fn) != 0)
+ if (xlate_proc_name(name, parent, &fn) != 0)
goto out;
/* At this point there must not be any '/' characters beyond *fn */
@@ -738,7 +741,7 @@ void remove_proc_entry(const char *name, struct proc_dir_entry *parent)
const char *fn = name;
int len;
- if (!parent && xlate_proc_name(name, &parent, &fn) != 0)
+ if (xlate_proc_name(name, &parent, &fn) != 0)
return;
len = strlen(fn);