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Subject[RFC][PATCH 15/27] mount_is_safe(): add comment
From
Date

This area of code is currently #ifdef'd out, so add a comment
for the time when it is actually used.

Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
---
lxc-dave/fs/namespace.c | 4 ++++
1 files changed, 4 insertions(+)
diff -puN fs/namespace.c~C-elevate-writers-opens-part5 fs/namespace.c
--- lxc/fs/namespace.c~C-elevate-writers-opens-part5 2006-07-12 11:09:22.000000000 -0700
+++ lxc-dave/fs/namespace.c 2006-07-12 11:09:32.000000000 -0700
@@ -699,6 +699,10 @@ static int mount_is_safe(struct nameidat
if (current->uid != nd->dentry->d_inode->i_uid)
return -EPERM;
}
+ /*
+ * We will eventually check for the mnt->writer_count here,
+ * but since the code is not used now, skip it - Dave Hansen
+ */
if (vfs_permission(nd, MAY_WRITE))
return -EPERM;
return 0;
_
-
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