diff options
| -rw-r--r-- | fs/proc/generic.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/fs/proc/generic.c b/fs/proc/generic.c index b16a42d5f682..72febc00fa3b 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -231,14 +231,21 @@ out: static int proc_notify_change(struct dentry *dentry, struct iattr *iattr) { struct inode *inode = dentry->d_inode; - int error = inode_setattr(inode, iattr); - if (!error) { - struct proc_dir_entry *de = PDE(inode); - de->uid = inode->i_uid; - de->gid = inode->i_gid; - de->mode = inode->i_mode; - } + struct proc_dir_entry *de = PDE(inode); + int error; + + error = inode_change_ok(inode, iattr); + if (error) + goto out; + error = inode_setattr(inode, iattr); + if (error) + goto out; + + de->uid = inode->i_uid; + de->gid = inode->i_gid; + de->mode = inode->i_mode; +out: return error; } |