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| author | Jeff Layton <jlayton@redhat.com> | 2014-02-22 19:35:38 -0500 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2014-02-28 14:01:14 -0600 |
| commit | dca1c8d17a2feae056f9e334ea75a462ae4cb52a (patch) | |
| tree | e385849f0ad8c95af05d23b7a84dd5ca0bdad32b /fs/cifs/cifsglob.h | |
| parent | a26054d184763969a411e3939fe243516715ff59 (diff) | |
| download | op-kernel-dev-dca1c8d17a2feae056f9e334ea75a462ae4cb52a.zip op-kernel-dev-dca1c8d17a2feae056f9e334ea75a462ae4cb52a.tar.gz | |
cifs: mask off top byte in get_rfc1002_length()
The rfc1002 length actually includes a type byte, which we aren't
masking off. In most cases, it's not a problem since the
RFC1002_SESSION_MESSAGE type is 0, but when doing a RFC1002 session
establishment, the type is non-zero and that throws off the returned
length.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Tested-by: Sachin Prabhu <sprabhu@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs/cifsglob.h')
| -rw-r--r-- | fs/cifs/cifsglob.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index cf32f03..c0f3718 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -513,7 +513,7 @@ struct cifs_mnt_data { static inline unsigned int get_rfc1002_length(void *buf) { - return be32_to_cpu(*((__be32 *)buf)); + return be32_to_cpu(*((__be32 *)buf)) & 0xffffff; } static inline void |
