diff options
Diffstat (limited to 'fs/sysv')
| -rw-r--r-- | fs/sysv/file.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/fs/sysv/file.c b/fs/sysv/file.c index 94f6319292a..0a65939508e 100644 --- a/fs/sysv/file.c +++ b/fs/sysv/file.c @@ -38,7 +38,17 @@ static int sysv_setattr(struct dentry *dentry, struct iattr *attr) error = inode_change_ok(inode, attr); if (error) return error; - return inode_setattr(inode, attr); + + if ((attr->ia_valid & ATTR_SIZE) && + attr->ia_size != i_size_read(inode)) { + error = vmtruncate(inode, attr->ia_size); + if (error) + return error; + } + + setattr_copy(inode, attr); + mark_inode_dirty(inode); + return 0; } const struct inode_operations sysv_file_inode_operations = { |