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Diffstat (limited to 'fs/ocfs2/file.c')
-rw-r--r--fs/ocfs2/file.c17
1 files changed, 14 insertions, 3 deletions
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index ad131a2fc58e..06af21982c16 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1129,9 +1129,12 @@ int ocfs2_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
trace_ocfs2_setattr(inode, dentry,
(unsigned long long)OCFS2_I(inode)->ip_blkno,
dentry->d_name.len, dentry->d_name.name,
- attr->ia_valid, attr->ia_mode,
- from_kuid(&init_user_ns, attr->ia_uid),
- from_kgid(&init_user_ns, attr->ia_gid));
+ attr->ia_valid,
+ attr->ia_valid & ATTR_MODE ? attr->ia_mode : 0,
+ attr->ia_valid & ATTR_UID ?
+ from_kuid(&init_user_ns, attr->ia_uid) : 0,
+ attr->ia_valid & ATTR_GID ?
+ from_kgid(&init_user_ns, attr->ia_gid) : 0);
/* ensuring we don't even attempt to truncate a symlink */
if (S_ISLNK(inode->i_mode))
@@ -1784,6 +1787,14 @@ int ocfs2_remove_inode_range(struct inode *inode,
return 0;
if (OCFS2_I(inode)->ip_dyn_features & OCFS2_INLINE_DATA_FL) {
+ int id_count = ocfs2_max_inline_data_with_xattr(inode->i_sb, di);
+
+ if (byte_start > id_count || byte_start + byte_len > id_count) {
+ ret = -EINVAL;
+ mlog_errno(ret);
+ goto out;
+ }
+
ret = ocfs2_truncate_inline(inode, di_bh, byte_start,
byte_start + byte_len, 0);
if (ret) {