[PATCH] cifs: Ease memory pressure, do not use large buffers in byte range lock requests.

Signed-off-by: Steve French (sfrench@us.ibm.com)
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 5 insertions, 3 deletions

diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 834297f7b5e1..a6e66974b286 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1023,11 +1023,13 @@ CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
         __u16 count;
 
         cFYI(1, ("In CIFSSMBLock - timeout %d numLock %d",waitFlag,numLock));
-        rc = smb_init(SMB_COM_LOCKING_ANDX, 8, tcon, (void **) &pSMB,
-                      (void **) &pSMBr);
+        rc = small_smb_init(SMB_COM_LOCKING_ANDX, 8, tcon, (void **) &pSMB);
+
         if (rc)
                 return rc;
 
+        pSMBr = (LOCK_RSP *)pSMB; /* BB removeme BB */
+
         if(lockType == LOCKING_ANDX_OPLOCK_RELEASE) {
                 timeout = -1; /* no response expected */
                 pSMB->Timeout = 0;
@@ -1065,7 +1067,7 @@ CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
         if (rc) {
                 cFYI(1, ("Send error in Lock = %d", rc));
         }
-        cifs_buf_release(pSMB);
+        cifs_small_buf_release(pSMB);
 
         /* Note: On -EAGAIN error only caller can retry on handle based calls 
         since file handle passed in no longer valid */