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Commit ade7db99 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Steve French
Browse files

cifs: silence compiler warnings showing up with gcc-8.0.0 



This bug was fixed before, but came up again with the latest
compiler in another function:

fs/cifs/cifssmb.c: In function 'CIFSSMBSetEA':
fs/cifs/cifssmb.c:6362:3: error: 'strncpy' offset 8 is out of the bounds [0, 4] [-Werror=array-bounds]
   strncpy(parm_data->list[0].name, ea_name, name_len);

Let's apply the same fix that was used for the other instances.

Fixes: b2a3ad9c ("cifs: silence compiler warnings showing up with gcc-4.7.0")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarSteve French <smfrench@gmail.com>
parent ede2e520

fs/cifs/cifssmb.c

+1 −3
Original line number Diff line number Diff line
@@ -6343,9 +6343,7 @@ CIFSSMBSetEA(const unsigned int xid, struct cifs_tcon *tcon, 
	pSMB->InformationLevel =

		cpu_to_le16(SMB_SET_FILE_EA);



	parm_data =

		(struct fealist *) (((char *) &pSMB->hdr.Protocol) +

				       offset);

	parm_data = (void *)pSMB + offsetof(struct smb_hdr, Protocol) + offset;

	pSMB->ParameterOffset = cpu_to_le16(param_offset);

	pSMB->DataOffset = cpu_to_le16(offset);

	pSMB->SetupCount = 1;