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authorSteve French <sfrench@us.ibm.com>2006-01-08 20:12:58 -0800
committerSteve French <sfrench@us.ibm.com>2006-01-08 20:12:58 -0800
commitf3f6ec4b77f627a6427460d6f8884e1042eef134 (patch)
tree6359972462635ba3c812fc6113e1c139aa0679e1 /fs/cifs
parenta6230af7bdffcd3837cb9fbefc17aa6aaada486c (diff)
downloadop-kernel-dev-f3f6ec4b77f627a6427460d6f8884e1042eef134.zip
op-kernel-dev-f3f6ec4b77f627a6427460d6f8884e1042eef134.tar.gz
[CIFS] Fix cifs trying to write to f_ops
patch 2ea55c01e0c5dfead8699484b0bae2a375b1f61c fixed CIFS clobbering the global fops structure for some per mount setting, by duplicating and having 2 fops structs. However the write to the fops was left behind, which is a NOP in practice (due to the fact that we KNOW the fops has that field set to NULL already due to the duplication). So remove it... In addition, another instance of the same bug was forgotten in november. Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs')
-rw-r--r--fs/cifs/readdir.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 9bdaaec..288cc04 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -214,8 +214,7 @@ static void fill_in_inode(struct inode *tmp_inode,
tmp_inode->i_fop = &cifs_file_nobrl_ops;
else
tmp_inode->i_fop = &cifs_file_ops;
- if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
- tmp_inode->i_fop->lock = NULL;
+
tmp_inode->i_data.a_ops = &cifs_addr_ops;
if((cifs_sb->tcon) && (cifs_sb->tcon->ses) &&
(cifs_sb->tcon->ses->server->maxBuf <
@@ -327,12 +326,18 @@ static void unix_fill_in_inode(struct inode *tmp_inode,
if (S_ISREG(tmp_inode->i_mode)) {
cFYI(1, ("File inode"));
tmp_inode->i_op = &cifs_file_inode_ops;
- if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO)
- tmp_inode->i_fop = &cifs_file_direct_ops;
+
+ if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_DIRECT_IO) {
+ if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
+ tmp_inode->i_fop = &cifs_file_direct_nobrl_ops;
+ else
+ tmp_inode->i_fop = &cifs_file_direct_ops;
+
+ } else if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
+ tmp_inode->i_fop = &cifs_file_nobrl_ops;
else
tmp_inode->i_fop = &cifs_file_ops;
- if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
- tmp_inode->i_fop->lock = NULL;
+
tmp_inode->i_data.a_ops = &cifs_addr_ops;
if((cifs_sb->tcon) && (cifs_sb->tcon->ses) &&
(cifs_sb->tcon->ses->server->maxBuf <
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