[PATCH 26/28] do_rmdir(): elevate write count

Dave Hansen
2006-08-01T23:56:50Z

Elevate the write count during the vfs_rmdir() call.

Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
---

lxc-dave/fs/namei.c | 5 +++++
1 files changed, 5 insertions(+)

diff -puN fs/namei.c~C-rmdir1 fs/namei.c
--- lxc/fs/namei.c~C-rmdir1 2006-08-01 16:35:32.000000000 -0700
+++ lxc-dave/fs/namei.c 2006-08-01 16:35:32.000000000 -0700
@@ -2091,7 +2091,12 @@ static long do_rmdir(int dfd, const char
error = PTR_ERR(dentry);
if (IS_ERR(dentry))
goto exit2;
+ error = mnt_want_write(nd.mnt);
+ if (error)
+ goto exit3;
error = vfs_rmdir(nd.dentry->d_inode, dentry);
+ mnt_drop_write(nd.mnt);
+exit3:
dput(dentry);
exit2:
mutex_unlock(&nd.dentry->d_inode->i_mutex);
_