ASANO Masahiro wrote:
---
--- linux-2.6.15-rc6/fs/nfs/file.c.orig 2005-12-21 21:30:14.000000000 +0900
+++ linux-2.6.15-rc6/fs/nfs/file.c 2005-12-21 21:42:16.000000000 +0900
@@ -524,7 +524,8 @@ static int nfs_lock(struct file *filp, i
return -EINVAL;
/* No mandatory locks over NFS */
- if ((inode->i_mode & (S_ISGID | S_IXGRP)) == S_ISGID)
+ if ((inode->i_mode & (S_ISGID | S_IXGRP)) == S_ISGID &&
+ fl->fl_type != F_UNLCK)
return -ENOLCK;
if (IS_GETLK(cmd))
Just out of curiosity, what is this if() statement intended to protect?
For locking purposes, why would the client care if the file has the
mandatory lock bits set?
Thanx...
ps
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