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[CIFS] Avoid extra large buffer allocation (and memcpy) in cifs_readpages

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Signed-off-by: Steve French <sfrench@us.ibm.com>
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Steve French
2005-12-12 20:53:18 -08:00
parent c89a86bb96
commit ec637e3ffb
11 changed files with 156 additions and 108 deletions
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2
fs/cifs/connect.c
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@ -514,7 +514,7 @@ cifs_demultiplex_thread(struct TCP_Server_Info *server)
/* else length ok */
reconnect = 0;
if(pdu_length > MAX_CIFS_HDR_SIZE - 4) {
if(pdu_length > MAX_CIFS_SMALL_BUFFER_SIZE - 4) {
isLargeBuf = TRUE;
memcpy(bigbuf, smallbuf, 4);
smb_buffer = bigbuf;