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Diffstat (limited to 'fs/cifs/cifsfs.c')
-rw-r--r--fs/cifs/cifsfs.c24
1 files changed, 17 insertions, 7 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index a7610cfedf0a..db8a404a51dd 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -48,6 +48,9 @@
#include <linux/key-type.h>
#include "cifs_spnego.h"
#include "fscache.h"
+#ifdef CONFIG_CIFS_SMB2
+#include "smb2pdu.h"
+#endif
#define CIFS_MAGIC_NUMBER 0xFF534D42 /* the first four bytes of SMB PDUs */
int cifsFYI = 0;
@@ -158,9 +161,9 @@ cifs_statfs(struct dentry *dentry, struct kstatfs *buf)
struct cifs_sb_info *cifs_sb = CIFS_SB(sb);
struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);
int rc = -EOPNOTSUPP;
- int xid;
+ unsigned int xid;
- xid = GetXid();
+ xid = get_xid();
buf->f_type = CIFS_MAGIC_NUMBER;
@@ -197,7 +200,7 @@ cifs_statfs(struct dentry *dentry, struct kstatfs *buf)
if (rc)
rc = SMBOldQFSInfo(xid, tcon, buf);
- FreeXid(xid);
+ free_xid(xid);
return 0;
}
@@ -546,8 +549,8 @@ cifs_get_root(struct smb_vol *vol, struct super_block *sb)
char *s, *p;
char sep;
- full_path = cifs_build_path_to_root(vol, cifs_sb,
- cifs_sb_master_tcon(cifs_sb));
+ full_path = build_path_to_root(vol, cifs_sb,
+ cifs_sb_master_tcon(cifs_sb));
if (full_path == NULL)
return ERR_PTR(-ENOMEM);
@@ -980,6 +983,14 @@ cifs_destroy_inodecache(void)
static int
cifs_init_request_bufs(void)
{
+ size_t max_hdr_size = MAX_CIFS_HDR_SIZE;
+#ifdef CONFIG_CIFS_SMB2
+ /*
+ * SMB2 maximum header size is bigger than CIFS one - no problems to
+ * allocate some more bytes for CIFS.
+ */
+ max_hdr_size = MAX_SMB2_HDR_SIZE;
+#endif
if (CIFSMaxBufSize < 8192) {
/* Buffer size can not be smaller than 2 * PATH_MAX since maximum
Unicode path name has to fit in any SMB/CIFS path based frames */
@@ -991,8 +1002,7 @@ cifs_init_request_bufs(void)
}
/* cERROR(1, "CIFSMaxBufSize %d 0x%x",CIFSMaxBufSize,CIFSMaxBufSize); */
cifs_req_cachep = kmem_cache_create("cifs_request",
- CIFSMaxBufSize +
- MAX_CIFS_HDR_SIZE, 0,
+ CIFSMaxBufSize + max_hdr_size, 0,
SLAB_HWCACHE_ALIGN, NULL);
if (cifs_req_cachep == NULL)
return -ENOMEM;