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-rw-r--r--fs/cifs/cifssmb.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 22b8c12962fa..a513a89aad1a 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -5628,9 +5628,9 @@ CIFSSMBSetFileSize(const unsigned int xid, struct cifs_tcon *tcon,
pSMB->TotalDataCount = pSMB->DataCount;
pSMB->TotalParameterCount = pSMB->ParameterCount;
pSMB->ParameterOffset = cpu_to_le16(param_offset);
+ /* SMB offsets are from the beginning of SMB which is 4 bytes in, after RFC1001 field */
parm_data =
- (struct file_end_of_file_info *) (((char *) &pSMB->hdr.Protocol)
- + offset);
+ (struct file_end_of_file_info *)(((char *)pSMB) + offset + 4);
pSMB->DataOffset = cpu_to_le16(offset);
parm_data->FileSize = cpu_to_le64(size);
pSMB->Fid = cfile->fid.netfid;