[CIFS] Make POSIX CIFS Extensions SetFSInfo match exactly what we want

not just the posix path feature.

Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index bd135c4e4958..71a30fd76aa8 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -649,7 +649,9 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
         wire */
         if (IS_GETLK(cmd)) {
                 if(experimEnabled && 
-                   (cifs_sb->tcon->ses->capabilities & CAP_UNIX)) {
+                   (cifs_sb->tcon->ses->capabilities & CAP_UNIX) &&
+                   (CIFS_UNIX_FCNTL_CAP & 
+                        le64_to_cpu(cifs_sb->tcon->fsUnixInfo.Capability))) {
                         int posix_lock_type;
                         if(lockType & LOCKING_ANDX_SHARED_LOCK)
                                 posix_lock_type = CIFS_RDLCK;
@@ -686,7 +688,9 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
                 return rc;
         }
         if (experimEnabled &&
-                (cifs_sb->tcon->ses->capabilities & CAP_UNIX)) {
+                (cifs_sb->tcon->ses->capabilities & CAP_UNIX) &&
+                (CIFS_UNIX_FCNTL_CAP &
+                         le64_to_cpu(cifs_sb->tcon->fsUnixInfo.Capability))) {
                 int posix_lock_type;
                 if(lockType & LOCKING_ANDX_SHARED_LOCK)
                         posix_lock_type = CIFS_RDLCK;