diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/proc/generic.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/proc/generic.c b/fs/proc/generic.c index 22a08ff3475d..8a40e15f5ecb 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -478,14 +478,21 @@ int proc_readdir(struct file * filp, } do { + struct proc_dir_entry *next; + /* filldir passes info to user space */ + de_get(de); spin_unlock(&proc_subdir_lock); if (filldir(dirent, de->name, de->namelen, filp->f_pos, - de->low_ino, de->mode >> 12) < 0) + de->low_ino, de->mode >> 12) < 0) { + de_put(de); goto out; + } spin_lock(&proc_subdir_lock); filp->f_pos++; - de = de->next; + next = de->next; + de_put(de); + de = next; } while (de); spin_unlock(&proc_subdir_lock); } |