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| author | Pavel Shilovsky <piastry@etersoft.ru> | 2011-12-26 22:58:46 +0400 |
|---|---|---|
| committer | Pavel Shilovsky <pshilovsky@samba.org> | 2012-07-24 21:55:05 +0400 |
| commit | 2503a0dba989486c59523a947a1dcb50ad90fee9 (patch) | |
| tree | 1e79a740d744cee1a1981e4d0a355303ffc9a4d2 /fs/cifs/smb2misc.c | |
| parent | 68889f269b16a11866f4ec71e8177bdd0c184a3f (diff) | |
| download | blackbird-obmc-linux-2503a0dba989486c59523a947a1dcb50ad90fee9.tar.gz blackbird-obmc-linux-2503a0dba989486c59523a947a1dcb50ad90fee9.zip | |
CIFS: Add SMB2 support for is_path_accessible
that needs for a successful mount through SMB2 protocol.
Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs/smb2misc.c')
| -rw-r--r-- | fs/cifs/smb2misc.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c index 10729a74da27..eb73a136641c 100644 --- a/fs/cifs/smb2misc.c +++ b/fs/cifs/smb2misc.c @@ -230,6 +230,11 @@ smb2_get_data_area_len(int *off, int *len, struct smb2_hdr *hdr) ((struct smb2_sess_setup_rsp *)hdr)->SecurityBufferLength); break; case SMB2_CREATE: + *off = le32_to_cpu( + ((struct smb2_create_rsp *)hdr)->CreateContextsOffset); + *len = le32_to_cpu( + ((struct smb2_create_rsp *)hdr)->CreateContextsLength); + break; case SMB2_READ: case SMB2_QUERY_INFO: case SMB2_QUERY_DIRECTORY: @@ -315,3 +320,23 @@ calc_size_exit: cFYI(1, "SMB2 len %d", len); return len; } + +/* Note: caller must free return buffer */ +__le16 * +cifs_convert_path_to_utf16(const char *from, struct cifs_sb_info *cifs_sb) +{ + int len; + const char *start_of_path; + __le16 *to; + + /* Windows doesn't allow paths beginning with \ */ + if (from[0] == '\\') + start_of_path = from + 1; + else + start_of_path = from; + to = cifs_strndup_to_utf16(start_of_path, PATH_MAX, &len, + cifs_sb->local_nls, + cifs_sb->mnt_cifs_flags & + CIFS_MOUNT_MAP_SPECIAL_CHR); + return to; +} |
