Attachment 158133 Details for Bug 246093 – patch -- request extended info on CIFS open operations

[patch] patch -- request extended info on CIFS open operations

0004-BZ-246093-CIFS-Request-extended-info-on-open.-Wor.patch (text/plain), 1.21 KB, created by Jeff Layton on 2007-06-28 15:51:16 UTC

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Creator: Jeff Layton

Created: 2007-06-28 15:51:16 UTC

Size: 1.21 KB

patch

obsolete

>From 6e332b323981990ced83e8427493f48012230f28 Mon Sep 17 00:00:00 2001
>From: Jeff Layton <jlayton@redhat.com>
>Date: Thu, 28 Jun 2007 10:38:56 -0400
>Subject: [PATCH] BZ#246093: [CIFS] Request extended info on open. Workaround for EMC NAS bug.
>
>---
> fs/cifs/cifspdu.h |    1 +
> fs/cifs/cifssmb.c |    1 +
> 2 files changed, 2 insertions(+), 0 deletions(-)
>
>diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
>index 40d1730..0306d65 100644
>--- a/fs/cifs/cifspdu.h
>+++ b/fs/cifs/cifspdu.h
>@@ -721,6 +721,7 @@ typedef struct smb_com_findclose_req {
> #define REQ_OPLOCK         0x00000002
> #define REQ_BATCHOPLOCK    0x00000004
> #define REQ_OPENDIRONLY    0x00000008
>+#define REQ_EXTENDED_INFO  0x00000010
> 
> typedef struct smb_com_open_req {	/* also handles create */
> 	struct smb_hdr hdr;	/* wct = 24 */
>diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
>index 80fc491..d26d597 100644
>--- a/fs/cifs/cifssmb.c
>+++ b/fs/cifs/cifssmb.c
>@@ -1114,6 +1114,7 @@ openRetry:
> 	else if (*pOplock & REQ_BATCHOPLOCK) {
> 		pSMB->OpenFlags = cpu_to_le32(REQ_BATCHOPLOCK);
> 	}
>+	pSMB->OpenFlags |= REQ_EXTENDED_INFO;
> 	pSMB->DesiredAccess = cpu_to_le32(access_flags);
> 	pSMB->AllocationSize = 0;
> 	/* set file as system file if special file such
>-- 
>1.5.2.1
>

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Attachments on bug 246093: 158133 | 158340 | 158341 | 158342 | 158343 | 158344