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authorLinus Torvalds <torvalds@linux-foundation.org>2017-08-31 18:45:04 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-08-31 18:45:04 -0700
commite89ce1f89f62c7e527db3850a91dab3389772af3 (patch)
treec8ba18f1d2d7545370898824abb9c96e0b4fe6cf
parent501d9f79451aff460c3b50c73706494d7ba82d72 (diff)
parent6e3c1529c39e92ed64ca41d53abadabbaa1d5393 (diff)
Merge tag 'cifs-fixes-for-4.13-rc7-and-stable' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs fixes from Steve French: "Two cifs bug fixes for stable" * tag 'cifs-fixes-for-4.13-rc7-and-stable' of git://git.samba.org/sfrench/cifs-2.6: CIFS: remove endian related sparse warning CIFS: Fix maximum SMB2 header size
-rw-r--r--fs/cifs/dir.c2
-rw-r--r--fs/cifs/smb2pdu.h4
2 files changed, 3 insertions, 3 deletions
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 569d3fb736be..e702d48bd023 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -205,7 +205,7 @@ check_name(struct dentry *direntry, struct cifs_tcon *tcon)
int i;
if (unlikely(direntry->d_name.len >
- tcon->fsAttrInfo.MaxPathNameComponentLength))
+ le32_to_cpu(tcon->fsAttrInfo.MaxPathNameComponentLength)))
return -ENAMETOOLONG;
if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS)) {
diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h
index 18700fd25a0b..2826882c81d1 100644
--- a/fs/cifs/smb2pdu.h
+++ b/fs/cifs/smb2pdu.h
@@ -84,8 +84,8 @@
#define NUMBER_OF_SMB2_COMMANDS 0x0013
-/* BB FIXME - analyze following length BB */
-#define MAX_SMB2_HDR_SIZE 0x78 /* 4 len + 64 hdr + (2*24 wct) + 2 bct + 2 pad */
+/* 4 len + 52 transform hdr + 64 hdr + 56 create rsp */
+#define MAX_SMB2_HDR_SIZE 0x00b0
#define SMB2_PROTO_NUMBER cpu_to_le32(0x424d53fe)
#define SMB2_TRANSFORM_PROTO_NUM cpu_to_le32(0x424d53fd)