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authorSteve French <sfrench@us.ibm.com>2006-06-07 00:18:43 +0000
committerSteve French <sfrench@us.ibm.com>2006-06-07 00:18:43 +0000
commit5bafd76593f060540acbea3b61e3087e009aa269 (patch)
treeb5baf62243810b7aa36619a8cf64ab24d82952fb /fs/cifs/file.c
parenta8ee03441f66e0674e641c0cbe1a9534cdee968f (diff)
downloadop-kernel-dev-5bafd76593f060540acbea3b61e3087e009aa269.zip
op-kernel-dev-5bafd76593f060540acbea3b61e3087e009aa269.tar.gz
[CIFS] Add support for readdir to legacy servers
Fixes oops to OS/2 on ls and removes redundant NTCreateX calls to servers which do not support NT SMBs. Key operations to OS/2 work. Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/file.c')
-rw-r--r--fs/cifs/file.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index d62e29f..fafdcdf 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -260,10 +260,15 @@ int cifs_open(struct inode *inode, struct file *file)
rc = -ENOMEM;
goto out;
}
- rc = CIFSSMBOpen(xid, pTcon, full_path, disposition, desiredAccess,
- CREATE_NOT_DIR, &netfid, &oplock, buf,
+
+ if (cifs_sb->tcon->ses->capabilities & CAP_NT_SMBS)
+ rc = CIFSSMBOpen(xid, pTcon, full_path, disposition,
+ desiredAccess, CREATE_NOT_DIR, &netfid, &oplock, buf,
cifs_sb->local_nls, cifs_sb->mnt_cifs_flags
& CIFS_MOUNT_MAP_SPECIAL_CHR);
+ else
+ rc = -EIO; /* no NT SMB support fall into legacy open below */
+
if (rc == -EIO) {
/* Old server, try legacy style OpenX */
rc = SMBLegacyOpen(xid, pTcon, full_path, disposition,
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