diff options
Diffstat (limited to 'fs/cifs/cifspdu.h')
| -rw-r--r-- | fs/cifs/cifspdu.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h index 291d735abaac..de3aa285de03 100644 --- a/fs/cifs/cifspdu.h +++ b/fs/cifs/cifspdu.h @@ -428,9 +428,12 @@ struct smb_hdr { __u8 WordCount; } __attribute__((packed)); -/* given a pointer to an smb_hdr retrieve a char pointer to the byte count */ -#define BCC(smb_var) ((unsigned char *)(smb_var) + sizeof(struct smb_hdr) + \ - (2 * (smb_var)->WordCount)) +/* given a pointer to an smb_hdr, retrieve a void pointer to the ByteCount */ +static inline void * +BCC(struct smb_hdr *smb) +{ + return (void *)smb + sizeof(*smb) + 2 * smb->WordCount; +} /* given a pointer to an smb_hdr retrieve the pointer to the byte area */ #define pByteArea(smb_var) (BCC(smb_var) + 2) |