[CIFS] Allow disabling CIFS Unix Extensions as mount option
Previously the only way to do this was to umount all mounts to that server,
turn off a proc setting (/proc/fs/cifs/LinuxExtensionsEnabled).
Fixes Samba bugzilla bug number: 4582 (and also 2008)
Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 0a39491..e13592a 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -138,7 +138,7 @@
}
client_can_cache:
- if (pTcon->ses->capabilities & CAP_UNIX)
+ if (pTcon->unix_ext)
rc = cifs_get_inode_info_unix(&file->f_path.dentry->d_inode,
full_path, inode->i_sb, xid);
else
@@ -303,7 +303,7 @@
if (oplock & CIFS_CREATE_ACTION) {
/* time to set mode which we can not set earlier due to
problems creating new read-only files */
- if (cifs_sb->tcon->ses->capabilities & CAP_UNIX) {
+ if (pTcon->unix_ext) {
CIFSSMBUnixSetPerms(xid, pTcon, full_path,
inode->i_mode,
(__u64)-1, (__u64)-1, 0 /* dev */,
@@ -430,7 +430,7 @@
go to server to get inode info */
pCifsInode->clientCanCacheAll = FALSE;
pCifsInode->clientCanCacheRead = FALSE;
- if (pTcon->ses->capabilities & CAP_UNIX)
+ if (pTcon->unix_ext)
rc = cifs_get_inode_info_unix(&inode,
full_path, inode->i_sb, xid);
else