diff options
Diffstat (limited to 'mm/shmem.c')
| -rw-r--r-- | mm/shmem.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index 7e5030ae18f..f65f84062db 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -764,10 +764,11 @@ done2: static int shmem_notify_change(struct dentry *dentry, struct iattr *attr) { struct inode *inode = dentry->d_inode; + loff_t newsize = attr->ia_size; int error; - if (S_ISREG(inode->i_mode) && (attr->ia_valid & ATTR_SIZE)) { - loff_t newsize = attr->ia_size; + if (S_ISREG(inode->i_mode) && (attr->ia_valid & ATTR_SIZE) + && newsize != inode->i_size) { struct page *page = NULL; if (newsize < inode->i_size) { |