Fixed memory hog in read_aaip_AA().

todo: Find the reason why node xinfo is not freed when the image is discarded.
This helped the hog to survive undetected since January 14.

libisofs/libisofs.h

@@ -4218,7 +4218,7 @@ void iso_stream_get_id(IsoStream *stream, unsigned int *fs_id, dev_t *dev_id,
 #define ISO_AAIP_BAD_ACL_TEXT     0xE830FEAE
 
 /* ts A90130 */
-/** AAIP processing for ACL and xattr not enabled at compile time
+/** AAIP processing for ACL or xattr not enabled at compile time
                                                        (FAILURE, HIGH, -339) */
 #define ISO_AAIP_NOT_ENABLED      0xE830FEAD
 
@@ -4235,7 +4235,7 @@ void iso_stream_get_id(IsoStream *stream, unsigned int *fs_id, dev_t *dev_id,
 #define ISO_AAIP_NO_SET_LOCAL     0xE830FEAA
 
 /* ts A90206 */
-/** Unallowed attempt to set an xattr with non-user name
+/** Unallowed attempt to set an xattr with non-userspace name
                                                        (FAILURE, HIGH, -343) */
 #define ISO_AAIP_NON_USER_NAME    0xE830FEA9
 

libisofs/messages.c

@@ -217,7 +217,7 @@ const char *iso_error_to_msg(int errcode)
     case ISO_AAIP_BAD_ACL_TEXT:
         return "Error with encoding ACL for AAIP";
     case ISO_AAIP_NOT_ENABLED:
-        return "AAIP processing for ACL and xattr not enabled at compile time";
+        return "AAIP processing for ACL or xattr not enabled at compile time";
     case ISO_AAIP_BAD_AASTRING:
         return "Error with decoding AAIP info for ACL or xattr";
     case ISO_AAIP_NO_GET_LOCAL:
@@ -225,7 +225,7 @@ const char *iso_error_to_msg(int errcode)
     case ISO_AAIP_NO_SET_LOCAL:
         return "Error with attaching ACL or xattr to local file";
     case ISO_AAIP_NON_USER_NAME:
-        return "Unallowed attempt to set an xattr with non-user name";
+        return "Unallowed attempt to set an xattr with non-userspace name";
     default:
         return "Unknown error";
     }

libisofs/rockridge_read.c

@@ -475,7 +475,7 @@ int read_aaip_AA(struct susp_sys_user_entry *sue,
      aapt[3] = 1;
      aapt[4] = 0;
      /* Append sue payload */
-     memcpy(aapt + 5, sue->data.AA.comps, sue->len_sue[0]);
+     memcpy(aapt + 5, sue->data.AA.comps, sue->len_sue[0] - 5);
 
      *aa_len += sue->len_sue[0];
      *is_done = !(sue->data.AA.flags[0] & 1);