Haiku: fix building

Author: CarterLi

src/common/processing_linux.c

@@ -327,12 +327,12 @@ void ffProcessGetInfoLinux(pid_t pid, FFstrbuf* processName, FFstrbuf* exe, cons
             {
                 // args = "/bin/bash -l"
                 // argc = 2
-                int argc = info.argc - 1; // 1
-                const char* arg0End = strchr(p, ' '); // " -l"
+                int argc = info.argc - 1;
+                const char* arg0End = strchr(info.args, ' ');
                 for (const char* p = arg0End + 1; (p = strchr(p, ' ')); ++p)
                     --argc;
-                if (argc == 1)
-                    ffStrbufSetNS(exe, info.args, arg0End - info.args /* /bin/bash */);
+                if (argc == 1) // No whitespace in the file path
+                    ffStrbufSetNS(exe, (uint32_t) (arg0End - info.args), info.args);
             }
         }
     }

src/detection/physicaldisk/physicaldisk_haiku.c

@@ -34,7 +34,7 @@ static const char* detectDisk(FFstrbuf* path, const char* diskType, FFlist* resu
     device->type = FF_PHYSICALDISK_TYPE_NONE;
     device->type |= (geometry.read_only ? FF_PHYSICALDISK_TYPE_READONLY : FF_PHYSICALDISK_TYPE_READWRITE) |
         (geometry.removable ? FF_PHYSICALDISK_TYPE_REMOVABLE : FF_PHYSICALDISK_TYPE_FIXED);
-    device->size = (uint64_t) geometry.cylinder_count *geometry.heads * geometry.sectors_per_track * geometry.bytes_per_sector;
+    device->size = (uint64_t) geometry.cylinder_count * geometry.head_count * geometry.sectors_per_track * geometry.bytes_per_sector;
 
     return NULL;
 }