diff options
| -rw-r--r-- | fs/nfs/inode.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index e2cc0031decb..99a68bd9c178 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -504,7 +504,7 @@ nfs_setattr(struct dentry *dentry, struct iattr *attr) { struct inode *inode = d_inode(dentry); struct nfs_fattr *fattr; - int error = -ENOMEM; + int error = 0; nfs_inc_stats(inode, NFSIOS_VFSSETATTR); @@ -513,15 +513,14 @@ nfs_setattr(struct dentry *dentry, struct iattr *attr) attr->ia_valid &= ~ATTR_MODE; if (attr->ia_valid & ATTR_SIZE) { - loff_t i_size; - BUG_ON(!S_ISREG(inode->i_mode)); - i_size = i_size_read(inode); - if (attr->ia_size == i_size) + error = inode_newsize_ok(inode, attr->ia_size); + if (error) + return error; + + if (attr->ia_size == i_size_read(inode)) attr->ia_valid &= ~ATTR_SIZE; - else if (attr->ia_size < i_size && IS_SWAPFILE(inode)) - return -ETXTBSY; } /* Optimization: if the end result is no change, don't RPC */ @@ -536,8 +535,11 @@ nfs_setattr(struct dentry *dentry, struct iattr *attr) nfs_sync_inode(inode); fattr = nfs_alloc_fattr(); - if (fattr == NULL) + if (fattr == NULL) { + error = -ENOMEM; goto out; + } + /* * Return any delegations if we're going to change ACLs */ |