---
lxc-dave/fs/file_table.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff -puN fs/file_table.c~init_file-only-take-writes-on-normal-files
fs/file_table.c
--- lxc/fs/file_table.c~init_file-only-take-writes-on-normal-files
2007-10-04 13:01:59.000000000 -0700
+++ lxc-dave/fs/file_table.c 2007-10-04 13:03:03.000000000 -0700
@@ -199,7 +199,12 @@ int init_file(struct file *file, struct
file->f_mapping = dentry->d_inode->i_mapping;
file->f_mode = mode;
file->f_op = fop;
- if (mode & FMODE_WRITE) {
+ /*
+ * These mounts don't really matter in practice
+ * for r/o bind mounts. They aren't userspace-
+ * visible. We do this for consistency.
+ */
+ if ((mode & FMODE_WRITE) && !special_file(dentry->d_inode->i_mode)) {
file->f_mnt_write_state = FILE_MNT_WRITE_TAKEN;
error = mnt_want_write(mnt);
WARN_ON(error);
_
-
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