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cifs: always revalidate hardlinked inodes when using noserverino 

The old cifs_revalidate logic always revalidated hardlinked inodes.
This hack allowed CIFS to pass some connectathon tests when server inode
numbers aren't used (basic test7, in particular).

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Jeff Layton 2010-05-17 14:51:49 -04:00 committed by Steve French
parent ade275c4b6
commit db19272edc
1 changed files with 5 additions and 0 deletions
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5
fs/cifs/inode.c
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@ -1528,6 +1528,11 @@ cifs_inode_needs_reval(struct inode *inode)
if (time_after_eq(jiffies, cifs_i->time + HZ))
return true;
/* hardlinked files w/ noserverino get "special" treatment */
if (!(CIFS_SB(inode->i_sb)->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) &&
S_ISREG(inode->i_mode) && inode->i_nlink != 1)
return true;
return false;
}