diff options
Diffstat (limited to 'fs/proc/generic.c')
| -rw-r--r-- | fs/proc/generic.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/proc/generic.c b/fs/proc/generic.c index 45d0076bc08e..3c6f5669523a 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); |