diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/inotify.c | 2 | ||||
| -rw-r--r-- | fs/namei.c | 6 | ||||
| -rw-r--r-- | fs/namespace.c | 56 | ||||
| -rw-r--r-- | fs/nfsd/nfs4proc.c | 6 | ||||
| -rw-r--r-- | fs/super.c | 5 | ||||
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_aops.c | 3 | ||||
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_iops.c | 2 |
7 files changed, 52 insertions, 28 deletions
diff --git a/fs/inotify.c b/fs/inotify.c index 878ccca..3041503 100644 --- a/fs/inotify.c +++ b/fs/inotify.c @@ -967,7 +967,7 @@ asmlinkage long sys_inotify_add_watch(int fd, const char __user *path, u32 mask) mask_add = 1; /* don't let user-space set invalid bits: we don't want flags set */ - mask &= IN_ALL_EVENTS; + mask &= IN_ALL_EVENTS | IN_ONESHOT; if (unlikely(!mask)) { ret = -EINVAL; goto out; @@ -1119,9 +1119,11 @@ static int fastcall do_path_lookup(int dfd, const char *name, current->total_link_count = 0; retval = link_path_walk(name, nd); out: - if (unlikely(current->audit_context - && nd && nd->dentry && nd->dentry->d_inode)) + if (likely(retval == 0)) { + if (unlikely(current->audit_context && nd && nd->dentry && + nd->dentry->d_inode)) audit_inode(name, nd->dentry->d_inode, flags); + } return retval; fput_unlock_fail: diff --git a/fs/namespace.c b/fs/namespace.c index ce97bec..a2bef5c 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -1325,27 +1325,17 @@ dput_out: return retval; } -int copy_namespace(int flags, struct task_struct *tsk) +/* + * Allocate a new namespace structure and populate it with contents + * copied from the namespace of the passed in task structure. + */ +struct namespace *dup_namespace(struct task_struct *tsk, struct fs_struct *fs) { struct namespace *namespace = tsk->namespace; struct namespace *new_ns; struct vfsmount *rootmnt = NULL, *pwdmnt = NULL, *altrootmnt = NULL; - struct fs_struct *fs = tsk->fs; struct vfsmount *p, *q; - if (!namespace) - return 0; - - get_namespace(namespace); - - if (!(flags & CLONE_NEWNS)) - return 0; - - if (!capable(CAP_SYS_ADMIN)) { - put_namespace(namespace); - return -EPERM; - } - new_ns = kmalloc(sizeof(struct namespace), GFP_KERNEL); if (!new_ns) goto out; @@ -1396,8 +1386,6 @@ int copy_namespace(int flags, struct task_struct *tsk) } up_write(&namespace_sem); - tsk->namespace = new_ns; - if (rootmnt) mntput(rootmnt); if (pwdmnt) @@ -1405,12 +1393,40 @@ int copy_namespace(int flags, struct task_struct *tsk) if (altrootmnt) mntput(altrootmnt); - put_namespace(namespace); - return 0; +out: + return new_ns; +} + +int copy_namespace(int flags, struct task_struct *tsk) +{ + struct namespace *namespace = tsk->namespace; + struct namespace *new_ns; + int err = 0; + + if (!namespace) + return 0; + + get_namespace(namespace); + + if (!(flags & CLONE_NEWNS)) + return 0; + + if (!capable(CAP_SYS_ADMIN)) { + err = -EPERM; + goto out; + } + + new_ns = dup_namespace(tsk, tsk->fs); + if (!new_ns) { + err = -ENOMEM; + goto out; + } + + tsk->namespace = new_ns; out: put_namespace(namespace); - return -ENOMEM; + return err; } asmlinkage long sys_mount(char __user * dev_name, char __user * dir_name, diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index a00fe86..6d63f1d 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -195,10 +195,12 @@ nfsd4_open(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_open /* Openowner is now set, so sequence id will get bumped. Now we need * these checks before we do any creates: */ + status = nfserr_grace; if (nfs4_in_grace() && open->op_claim_type != NFS4_OPEN_CLAIM_PREVIOUS) - return nfserr_grace; + goto out; + status = nfserr_no_grace; if (!nfs4_in_grace() && open->op_claim_type == NFS4_OPEN_CLAIM_PREVIOUS) - return nfserr_no_grace; + goto out; switch (open->op_claim_type) { case NFS4_OPEN_CLAIM_DELEGATE_CUR: @@ -247,8 +247,9 @@ void generic_shutdown_super(struct super_block *sb) /* Forget any remaining inodes */ if (invalidate_inodes(sb)) { - printk("VFS: Busy inodes after unmount. " - "Self-destruct in 5 seconds. Have a nice day...\n"); + printk("VFS: Busy inodes after unmount of %s. " + "Self-destruct in 5 seconds. Have a nice day...\n", + sb->s_id); } unlock_kernel(); diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c index 9892268..8f2beec 100644 --- a/fs/xfs/linux-2.6/xfs_aops.c +++ b/fs/xfs/linux-2.6/xfs_aops.c @@ -747,10 +747,11 @@ xfs_convert_page( struct backing_dev_info *bdi; bdi = inode->i_mapping->backing_dev_info; + wbc->nr_to_write--; if (bdi_write_congested(bdi)) { wbc->encountered_congestion = 1; done = 1; - } else if (--wbc->nr_to_write <= 0) { + } else if (wbc->nr_to_write <= 0) { done = 1; } } diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c index eda7919..d7f6f2d 100644 --- a/fs/xfs/linux-2.6/xfs_iops.c +++ b/fs/xfs/linux-2.6/xfs_iops.c @@ -673,6 +673,8 @@ linvfs_setattr( if (ia_valid & ATTR_ATIME) { vattr.va_mask |= XFS_AT_ATIME; vattr.va_atime = attr->ia_atime; + if (ia_valid & ATTR_ATIME_SET) + inode->i_atime = attr->ia_atime; } if (ia_valid & ATTR_MTIME) { vattr.va_mask |= XFS_AT_MTIME; |