Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ce76fd30ce98cdaeb38dca0dfbb3fa6d2801c5ce
Commit: ce76fd30ce98cdaeb38dca0dfbb3fa6d2801c5ce
Parent: 7c08d70c69150148c14f02633855f1591219c37c
Author: Mark Fasheh <[EMAIL PROTECTED]>
AuthorDate: Fri Jul 20 12:02:14 2007 -0700
Committer: Mark Fasheh <[EMAIL PROTECTED]>
CommitDate: Thu Aug 9 17:25:38 2007 -0700
ocfs2: check ia_size limits in setattr
We have to manually check the requested truncate size as the check in
vmtruncate() comes too late for Ocfs2.
Signed-off-by: Mark Fasheh <[EMAIL PROTECTED]>
---
fs/ocfs2/file.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index b1ae4c7..4ffa715 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1028,6 +1028,11 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr
*attr)
}
if (size_change && attr->ia_size != i_size_read(inode)) {
+ if (attr->ia_size > sb->s_maxbytes) {
+ status = -EFBIG;
+ goto bail_unlock;
+ }
+
if (i_size_read(inode) > attr->ia_size)
status = ocfs2_truncate_file(inode, bh, attr->ia_size);
else
-
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