diff options
Diffstat (limited to 'fs/cifs/cifsacl.h')
| -rw-r--r-- | fs/cifs/cifsacl.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/cifs/cifsacl.h b/fs/cifs/cifsacl.h index a445405f80d0..4f3884835267 100644 --- a/fs/cifs/cifsacl.h +++ b/fs/cifs/cifsacl.h @@ -55,12 +55,14 @@ * u8: max 3 bytes in decimal * u32: max 10 bytes in decimal * - * "S-" + 3 bytes for version field + 4 bytes for each authority field (3 bytes - * per number + 1 for '-') + NULL terminator. + * "S-" + 3 bytes for version field + 15 for authority field + NULL terminator + * + * For authority field, max is when all 6 values are non-zero and it must be + * represented in hex. So "-0x" + 12 hex digits. * * Add 11 bytes for each subauthority field (10 bytes each + 1 for '-') */ -#define SID_STRING_BASE_SIZE (2 + 3 + (4 * NUM_AUTHS) + 1) +#define SID_STRING_BASE_SIZE (2 + 3 + 15 + 1) #define SID_STRING_SUBAUTH_SIZE (11) /* size of a single subauth string */ struct cifs_ntsd { |