[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>
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 834297f..a6e6697 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1023,11 +1023,13 @@
__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 @@
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since file handle passed in no longer valid */