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[CIFS] Fix to problem with getattr caused by invalidate simplification patch

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Fix to earlier "Simplify invalidate part (try #6)" patch
That patch caused problems with connectathon test 5.

Reviewed-by: Jeff Layton <jlayton@samba.org>
Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Steve French 2011-05-20 17:00:01 +00:00
parent ceec1e0fae
commit 156ecb2d8b
2 changed files with 8 additions and 4 deletions
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6
fs/cifs/cifsfs.c
View file

@ -617,8 +617,10 @@ static loff_t cifs_llseek(struct file *file, loff_t offset, int origin)
if (!CIFS_I(inode)->clientCanCacheRead && inode->i_mapping &&
inode->i_mapping->nrpages != 0) {
rc = filemap_fdatawait(inode->i_mapping);
mapping_set_error(inode->i_mapping, rc);
return rc;
if (rc) {
mapping_set_error(inode->i_mapping, rc);
return rc;
}
}
/*
* Some applications poll for the file length in this strange

6
fs/cifs/inode.c
View file

@ -1805,8 +1805,10 @@ int cifs_getattr(struct vfsmount *mnt, struct dentry *dentry,
if (!CIFS_I(inode)->clientCanCacheRead && inode->i_mapping &&
inode->i_mapping->nrpages != 0) {
rc = filemap_fdatawait(inode->i_mapping);
mapping_set_error(inode->i_mapping, rc);
return rc;
if (rc) {
mapping_set_error(inode->i_mapping, rc);
return rc;
}
}
rc = cifs_revalidate_dentry_attr(dentry);