dect
/
linux-2.6
Archived
13
0
Fork 0
Code Releases Activity

CIFS: Fix possible data coherency problem after oplock break to None 

by using cifs_invalidate_mapping rather than invalidate_remote_inode
in cifs_oplock_break - this invalidates all inode pages and resets
fscache cookies.

Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <smfrench@gmail.com>
This commit is contained in:
Pavel Shilovsky 2012-12-06 21:24:33 +04:00 committed by Steve French
parent 081c0414dc
commit 03eca704cf
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/cifs/file.c
View File

@ -3554,7 +3554,7 @@ void cifs_oplock_break(struct work_struct *work)
if (cinode->clientCanCacheRead == 0) {
rc = filemap_fdatawait(inode->i_mapping);
mapping_set_error(inode->i_mapping, rc);
invalidate_remote_inode(inode);
cifs_invalidate_mapping(inode);
}
cFYI(1, "Oplock flush inode %p rc %d", inode, rc);
}