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-rw-r--r--fs/cifs/cifssmb.c4
-rw-r--r--fs/cifs/inode.c2
2 files changed, 5 insertions, 1 deletions
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 140efc1a9374..182b864b3075 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -594,6 +594,8 @@ decode_lanman_negprot_rsp(struct TCP_Server_Info *server, NEGOTIATE_RSP *pSMBr)
cifs_max_pending);
set_credits(server, server->maxReq);
server->maxBuf = le16_to_cpu(rsp->MaxBufSize);
+ /* set up max_read for readpages check */
+ server->max_read = server->maxBuf;
/* even though we do not use raw we might as well set this
accurately, in case we ever find a need for it */
if ((le16_to_cpu(rsp->RawMode) & RAW_ENABLE) == RAW_ENABLE) {
@@ -755,6 +757,8 @@ CIFSSMBNegotiate(const unsigned int xid, struct cifs_ses *ses)
set_credits(server, server->maxReq);
/* probably no need to store and check maxvcs */
server->maxBuf = le32_to_cpu(pSMBr->MaxBufferSize);
+ /* set up max_read for readpages check */
+ server->max_read = server->maxBuf;
server->max_rw = le32_to_cpu(pSMBr->MaxRawSize);
cifs_dbg(NOISY, "Max buf = %d\n", ses->server->maxBuf);
server->capabilities = le32_to_cpu(pSMBr->Capabilities);
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 8fbbdcdad8ff..390d2b15ef6e 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -61,7 +61,7 @@ static void cifs_set_ops(struct inode *inode)
}
/* check if server can support readpages */
- if (cifs_sb_master_tcon(cifs_sb)->ses->server->maxBuf <
+ if (cifs_sb_master_tcon(cifs_sb)->ses->server->max_read <
PAGE_SIZE + MAX_CIFS_HDR_SIZE)
inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
else