1 files changed, 4 insertions, 10 deletions

diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index e703654e7f40..992f6c9410bb 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1276,14 +1276,9 @@ static int fuse_do_setattr(struct dentry *entry, struct iattr *attr,
                 return 0;
 
         if (attr->ia_valid & ATTR_SIZE) {
-                unsigned long limit;
-                if (IS_SWAPFILE(inode))
-                        return -ETXTBSY;
-                limit = current->signal->rlim[RLIMIT_FSIZE].rlim_cur;
-                if (limit != RLIM_INFINITY && attr->ia_size > (loff_t) limit) {
-                        send_sig(SIGXFSZ, current, 0);
-                        return -EFBIG;
-                }
+                err = inode_newsize_ok(inode, attr->ia_size);
+                if (err)
+                        return err;
                 is_truncate = true;
         }
 
@@ -1350,8 +1345,7 @@ static int fuse_do_setattr(struct dentry *entry, struct iattr *attr,
          * FUSE_NOWRITE, otherwise fuse_launder_page() would deadlock.
          */
         if (S_ISREG(inode->i_mode) && oldsize != outarg.attr.size) {
-                if (outarg.attr.size < oldsize)
-                        fuse_truncate(inode->i_mapping, outarg.attr.size);
+                truncate_pagecache(inode, oldsize, outarg.attr.size);
                 invalidate_inode_pages2(inode->i_mapping);
         }