diff options
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/proc_sysctl.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index ebe8b3076db7..722ec116208d 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -869,6 +869,7 @@ static struct ctl_dir *get_subdir(struct ctl_dir *dir, { struct ctl_table_set *set = dir->header.set; struct ctl_dir *subdir, *new = NULL; + int err; spin_lock(&sysctl_lock); subdir = find_subdir(dir, name, namelen); @@ -890,7 +891,9 @@ static struct ctl_dir *get_subdir(struct ctl_dir *dir, if (PTR_ERR(subdir) != -ENOENT) goto failed; - if (insert_header(dir, &new->header)) + err = insert_header(dir, &new->header); + subdir = ERR_PTR(err); + if (err) goto failed; subdir = new; found: |